20以内的加减法练习及连加连减训练

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小学数学:20以内加减运算分类练习【含加减法、不退位减法、连加连减、加减混合运算】(20份,含答案)

小学数学:20以内加减运算分类练习【含加减法、不退位减法、连加连减、加减混合运算】(20份,含答案)

20以内加减运算分类专项练习【加法、减法、不退位减法、连加连减、加减混合运算】目录一、加法运算专项练习 (3)二、减法运算专项练习 (7)三、不退位减法专项练习 (10)四、加减混合运算专项练习 (13)五、连加连减专项练习 (18)六、参考答案 (23)一、加法运算专项练习姓名:班级:日期:用时:分钟【练习1】7 + 6 = 1 + 14 = 11 + 5 = 20 + 0 = 6 + 4 = 5 + 2 = 19 + 1 = 10 + 2 = 17 + 3 = 17 + 2 = 4 + 10 = 12 + 1 = 9 + 7 = 10 + 3 = 5 + 10 = 5 + 14 = 5 + 3 = 12 + 1 = 16 + 0 = 2 + 7 = 14 + 3 = 8 + 12 = 15 + 4 = 4 + 3 = 2 + 8 = 1 + 8 = 6 + 6 = 4 + 16 = 13 + 6 = 13 + 5 = 3 + 6 = 15 + 2 = 15 + 5 = 7 + 2 = 1 + 12 = 18 + 1 = 5 + 7 = 17 + 0 = 19 + 0 = 1 + 16 =5 + 14 = 7 + 3 = 13 + 5 = 13 + 4 = 17 + 0 = 1 + 0 = 19 + 1 = 13 + 1 = 10 +6 = 19 + 0 = 5 + 1 = 18 + 0 = 12 + 3 = 4 + 14 = 8 + 5 = 17 + 2 = 7 + 7 = 14 + 1 = 16 + 1 = 4 + 13 = 9 + 7 = 16 + 4 = 4 + 16 = 9 + 10 = 14 + 2 = 12 + 3 = 4 + 13 = 11 + 7 = 6 + 4 = 9 + 1 = 12 +8 = 8 + 0 = 14 + 4 = 10 + 3 = 17 + 1 = 14 + 4 = 5 + 7 = 3 + 0 = 4 + 8 =9 + 0 =8 + 1 = 17 + 0 = 20 + 0 = 12 + 3 = 0 + 7 = 3 + 3 = 6 + 4 = 19 + 1 = 18 + 1 = 2 + 2 = 20 + 0 = 9 + 4 = 13 + 6 = 8 + 4 = 11 + 1 = 15 + 1 = 17 + 3 = 13 + 7 = 10 + 2 = 15 + 0 =姓名:班级:日期:用时:分钟【练习2】15 + 4 = 20 + 0 = 7 + 9 = 11 + 4 = 1 + 11 = 1 + 13 = 18 + 2 = 16 + 0 = 19 + 1 = 14 + 4 = 15 + 5 = 8 + 9 = 16 + 1 = 15 + 3 = 14 + 4 = 12 + 0 = 1 + 10 = 17 + 3 = 12 + 3 = 5 + 1 = 0 + 8 = 14 + 3 = 19 + 0 = 16 + 2 = 13 + 6 = 3 + 16 = 2 + 15 = 15 + 3 = 5 + 13 = 11 + 7 = 17 + 2 = 11 + 0 = 8 + 11 = 1 + 19 = 3 + 4 = 14 + 2 = 19 + 1 = 7 + 1 = 7 + 9 = 10 + 9 =3 + 5 = 8 + 10 = 20 + 0 = 11 + 5 = 15 + 3 = 18 + 2 = 12 + 2 = 10 + 3 = 1 + 10 = 11 + 7 = 11 + 2 = 12 + 3 = 3 + 7 = 18 + 0 = 5 + 1 = 15 + 5 =0 + 10 = 7 + 12 = 3 + 7 = 11 + 5 =1 + 11 = 7 + 0 = 6 + 7 = 3 + 14 = 7 + 6 = 12 + 4 = 5 + 10 = 4 + 8 = 0 + 0 =3 + 5 = 3 + 11 = 5 + 15 = 15 + 3 = 13 + 1 = 10 + 5 = 8 + 11 = 6 + 8 = 11 + 3 = 12 + 0 = 15 + 3 =4 + 16 = 1 + 18 = 8 + 0 = 7 + 6 = 2 + 9 = 18 + 1 = 12 + 7 = 1 + 0 = 9 + 0 = 12 +5 = 10 + 7 = 18 + 0 = 0 + 10 = 15 + 1 = 8 + 1 = 13 + 4 = 12 +6 = 19 + 1 = 13 +7 = 1 +8 =14 + 0 = 10 + 2 = 5 + 1 = 16 + 2 = 13 + 1 = 14 + 1 = 10 + 10 = 15 + 4 = 12 + 1 = 6 + 11 = 4 + 5 = 19 + 0 = 3 + 6 = 9 + 11 = 12 + 4 = 2 + 14 = 11 + 4 = 7 + 12 = 19 + 0 = 16 + 1 = 3 + 8 = 3 + 16 = 11 + 5 = 2 + 11 = 9 + 10 = 5 + 7 = 10 + 6 = 5 + 9 = 3 + 7 = 1 + 15 = 14 + 1 = 15 + 5 = 17 + 2 = 10 + 6 = 17 + 0 = 8 + 4 = 19 + 1 = 16 + 0 = 18 + 0 = 20 + 0 =1 + 7 = 9 + 5 = 16 + 0 = 11 + 1 = 18 +2 = 8 + 2 = 4 + 11 = 5 + 2 = 16 + 4 = 1 + 5 = 2 +3 = 8 + 11 = 3 + 1 = 9 + 8 = 16 + 2 = 8 + 6 = 7 + 2 = 13 + 6 = 10 + 0 = 6 + 2 =4 + 6 = 2 + 2 = 8 + 3 = 17 + 0 =6 + 11 = 1 + 2 = 14 + 3 = 14 + 5 =7 + 4 = 12 + 1 = 13 + 4 = 15 + 5 = 17 + 2 = 14 + 4 = 6 + 7 = 18 + 1 = 0 + 20 = 12 + 1 = 15 + 3 = 6 + 9 =10 + 9 = 9 + 2 = 18 + 2 = 1 + 18 = 12 + 7 = 17 + 3 = 14 + 1 = 6 + 3 = 20 + 0 = 16 + 2 = 6 + 9 = 8 + 4 = 17 + 0 = 9 + 5 = 2 + 4 = 13 + 2 = 12 + 2 = 16 + 4 = 14 + 6 = 5 + 14 =8 + 12 = 11 + 8 = 18 + 0 = 6 + 0 = 10 + 0 = 1 + 1 = 19 + 1 = 12 + 1 = 6 + 5 = 8 + 0 = 8 + 7 = 1 + 14 = 16 + 2 = 15 + 1 = 16 + 3 = 3 + 2 = 0 + 9 = 17 + 0 = 14 + 5 = 2 + 14 = 17 + 2 = 6 + 13 = 5 + 8 = 12 + 8 = 5 + 3 = 12 + 8 = 10 + 4 = 18 + 0 = 13 + 1 = 15 + 3 = 13 + 7 = 8 + 8 = 11 + 4 = 19 + 0 = 10 + 5 = 20 + 0 = 3 + 13 = 1 + 12 = 16 + 3 = 14 + 6 =20 + 0 = 17 + 3 = 8 + 1 = 17 + 1 = 15 + 0 = 18 + 1 = 17 + 1 = 11 + 7 = 1 + 1 = 15 + 2 = 1 + 16 = 20 + 0 = 18 + 0 = 15 + 4 = 1 + 14 = 9 + 1 = 14 + 2 = 6 + 7 = 4 + 0 = 15 + 3 = 11 + 0 = 4 + 12 = 2 + 12 = 11 + 4 = 11 + 7 = 5 + 1 = 4 + 6 = 14 + 6 = 18 + 2 = 19 + 1 = 16 + 1 = 2 + 6 = 3 + 5 = 16 + 4 = 3 + 17 = 18 + 0 = 16 + 3 = 8 + 5 = 7 + 2 = 7 + 8 =12 + 8 = 3 + 14 = 13 + 3 = 3 + 12 = 5 + 3 = 12 + 6 = 8 + 4 = 1 + 1 = 19 + 0 = 8 + 3 = 14 + 6 = 5 + 0 = 9 + 6 = 10 + 7 = 6 + 3 = 20 + 0 = 7 + 9 = 1 + 0 = 14 + 1 = 10 + 3 =二、减法运算专项练习姓名:班级:日期:用时:分钟【练习1】14 - 5 = 17 - 6 = 19 - 6 = 10 - 7 = 18 - 11 = 20 - 19 = 14 - 11 = 7 - 7 = 20 - 14 = 17 - 3 = 20 - 17 = 15 - 14 = 20 - 20 = 14 - 6 = 18 - 17 = 19 - 12 = 16 - 4 = 8 - 8 = 15 - 15 = 18 - 15 = 20 - 16 = 17 - 2 = 12 - 9 = 15 - 11 = 14 - 4 = 20 - 8 = 20 - 2 = 20 - 16 = 19 - 19 = 17 - 8 = 20 - 6 = 17 - 8 = 17 - 16 = 16 - 12 = 14 - 13 = 16 - 2 = 15 - 6 = 20 - 15 = 20 - 15 = 15 - 9 =14 - 13 = 20 - 7 = 9 - 2 = 8 - 5 = 20 - 12 = 9 - 5 = 16 - 10 = 17 - 2 = 17 - 15 = 12 - 1 = 11 - 9 = 15 - 10 = 19 - 19 = 8 - 8 = 14 - 8 = 8 - 8 = 14 - 5 = 18 - 6 = 8 - 5 = 4 - 4 = 6 - 2 = 11 - 8 = 19 - 8 = 5 - 2 =16 - 12 = 15 - 9 = 4 - 4 = 20 - 18 =17 - 7 = 8 - 7 = 14 - 8 = 13 - 4 = 17 - 3 = 12 - 2 = 13 - 9 = 12 - 5 = 17 - 4 = 15 - 7 = 7 - 6 = 15 - 13 =15 - 1 = 19 - 7 = 8 - 8 = 19 - 18 = 14 - 6 = 10 - 5 = 17 - 6 = 12 - 0 = 13 - 8 = 4 - 4 = 11 - 7 = 18 - 16 = 5 - 0 = 15 - 6 = 20 - 2 = 18 - 5 = 20 - 1 = 7 - 5 = 2 - 1 = 17 - 11 =5 - 4 = 20 - 12 = 18 - 15 = 10 - 1 = 20 - 20 = 3 - 1 = 20 - 11 = 19 - 7 = 17 - 3 = 16 -7 = 19 - 3 = 6 - 3 =19 - 13 = 8 - 6 = 20 - 5 = 18 - 5 =20 - 16 = 10 - 7 = 20 - 9 = 19 - 15 = 14 - 2 = 9 - 7 = 15 - 2 = 20 - 19 = 18 - 17 = 19 - 5 = 7 - 1 = 5 - 1 =18 - 14 = 10 - 6 = 14 - 13 = 19 - 17 =19 - 11 = 17 - 17 = 17 - 11 = 19 - 19 =20 - 7 = 16 - 8 = 18 - 17 = 18 - 11 =18 - 10 = 19 - 4 = 6 - 3 = 20 - 19 = 15 - 2 = 20 - 9 = 19 - 5 = 14 - 6 = 13 - 13 = 16 - 5 = 18 - 8 = 10 - 2 = 16 - 6 = 8 - 7 = 10 - 10 = 20 - 17 = 13 - 10 = 19 - 3 = 20 - 4 = 9 - 3 = 19 - 14 = 10 - 5 = 17 - 10 = 17 - 6 = 15 - 7 = 19 - 7 = 12 - 9 = 17 - 17 =9 - 5 = 12 - 8 = 13 - 5 = 20 - 15 =10 - 9 = 3 - 1 = 6 - 1 = 6 - 0 = 18 - 14 = 12 - 10 = 18 - 6 = 16 - 13 =13 - 4 = 9 - 8 = 12 - 4 = 12 - 8 = 4 - 0 = 19 - 10 = 6 - 5 = 20 - 8 = 19 - 5 = 20 - 3 = 7 - 5 = 1 - 1 = 18 - 18 = 8 - 4 = 15 - 5 = 15 - 10 = 11 - 5 = 10 - 7 = 9 - 6 = 10 - 8 =19 - 18 = 20 - 10 = 10 - 8 = 15 - 10 =19 - 19 = 19 - 3 = 20 - 18 = 14 - 14 =20 - 20 = 20 - 6 = 19 - 18 = 12 - 9 = 14 - 14 = 8 - 8 = 18 - 17 = 19 - 16 = 18 - 14 = 18 - 6 = 14 - 14 = 19 - 1 = 13 - 1 = 8 - 7 = 12 - 2 = 14 - 9 = 18 - 12 = 5 - 2 = 17 - 17 = 14 - 11 = 13 - 1 = 17 - 17 = 9 - 9 = 16 - 7 = 17 - 7 = 12 - 11 = 17 - 12 = 17 - 12 = 7 - 1 = 15 - 13 = 20 - 20 = 16 - 7 =20 - 14 = 19 - 5 = 4 - 4 = 19 - 9 = 16 - 10 = 12 - 1 = 11 - 1 = 11 - 4 = 14 - 11 = 17 - 2 = 18 - 5 = 19 - 12 = 12 - 10 = 7 - 2 = 17 - 1 = 18 - 16 = 20 - 6 = 10 - 8 = 14 - 10 = 15 - 15 = 20 - 19 = 11 - 8 = 12 - 3 = 20 - 18 =16 - 14 = 5 - 4 = 10 - 1 = 19 - 13 =17 - 4 = 8 - 8 = 14 - 5 = 20 - 16 = 15 - 4 = 12 - 6 = 20 - 4 = 10 - 3 = 6 - 5 = 18 - 2 = 9 - 3 = 19 - 18 =20 - 16 = 13 - 5 = 10 - 8 = 12 - 7 = 18 - 11 = 13 - 2 = 20 - 4 = 18 - 17 = 15 - 12 = 9 - 6 = 14 - 8 = 11 - 4 = 17 - 6 = 6 - 5 = 13 - 9 = 7 - 4 = 17 - 0 = 9 - 5 = 7 - 2 = 16 - 4 =三、不退位减法专项练习姓名:班级:日期:用时:分钟【练习1】16 - 10 = 12 - 1 = 14 - 1 = 19 - 8 = 19 - 10 = 16 - 3 = 11 - 1 = 18 - 6 = 11 - 10 = 12 - 2 = 17 - 5 = 12 - 1 = 17 - 10 = 14 - 4 = 11 - 1 = 16 - 3 =12 - 10 = 11 - 1 = 19 - 5 = 13 - 2 =13 - 10 = 13 - 3 = 14 - 2 = 13 - 1 =18 - 10 = 11 - 1 = 19 - 4 = 16 - 4 =19 - 9 = 15 - 5 = 15 - 4 = 17 - 5 = 18 - 7 = 13 - 3 = 19 - 6 = 18 - 5 = 17 - 7 = 19 - 1 = 16 - 4 = 15 - 2 =16 - 5 = 12 - 2 = 18 - 4 = 18 - 1 =17 - 5 = 13 - 2 = 11 - 1 = 14 - 2 = 12 - 1 = 16 - 5 = 18 - 8 = 18 - 5 =15 - 3 = 15 - 2 = 13 - 1 = 17 - 6 =16 - 3 = 12 - 1 = 13 - 3 = 12 - 0 = 12 - 1 = 19 - 7 = 17 - 7 = 15 - 3 = 18 - 6 = 16 - 6 = 16 - 3 = 12 - 1 = 16 - 2 = 19 - 3 = 18 - 3 = 11 - 1 = 19 - 7 = 15 - 5 = 13 - 1 = 11 - 0 = 14 - 2 = 12 - 1 = 14 - 4 = 12 - 2 =15 - 10 = 16 - 1 = 14 - 2 = 11 - 1 = 15 - 3 = 11 - 0 = 16 - 0 = 17 - 4 = 14 - 10 = 19 - 7 = 14 - 4 = 18 - 0 = 17 - 1 = 13 - 1 = 18 - 3 = 17 - 5 = 17 - 2 = 17 - 1 = 15 - 4 = 18 - 7 =19 - 9 = 16 - 6 = 15 - 5 = 19 - 9 = 11 - 1 = 13 - 3 = 15 - 1 = 15 - 3 = 14 - 10 = 14 - 3 = 10 - 0 = 18 - 2 =13 - 10 = 19 - 1 = 14 - 0 = 15 - 3 =14 - 4 = 14 - 2 = 15 - 2 = 14 - 1 = 13 - 3 = 12 - 2 = 18 - 3 = 19 - 6 = 13 - 2 = 16 - 3 = 11 - 1 = 17 - 6 =12 - 10 = 11 - 0 = 17 - 3 = 15 - 4 =13 - 1 = 16 - 2 = 13 - 1 = 12 - 1 = 11 - 10 = 17 - 7 = 19 - 4 = 16 - 1 =19 - 5 = 17 - 5 = 14 - 2 = 18 - 7 = 19 - 10 = 13 - 1 = 13 - 3 = 14 - 1 =18 - 1 = 18 - 10 = 18 - 8 = 16 - 0 =19 - 3 = 13 - 3 = 16 - 4 = 16 - 10 = 19 - 2 = 19 - 8 = 15 - 5 = 19 - 0 = 13 - 2 = 12 - 1 = 17 - 1 = 13 - 1 = 16 - 1 = 15 - 0 = 18 - 7 = 16 - 2 = 16 - 2 = 16 - 1 = 17 - 7 = 18 - 3 = 19 - 5 = 14 - 2 = 19 - 1 = 11 - 1 = 16 - 5 = 15 - 4 = 15 - 10 = 14 - 4 =17 - 10 = 18 - 5 = 17 - 3 = 14 - 2 =18 - 7 = 17 - 10 = 13 - 10 = 18 - 4 = 13 - 10 = 19 - 7 = 16 - 4 = 15 - 10 = 16 - 4 = 12 - 1 = 16 - 0 = 12 - 2 = 14 - 4 = 17 - 1 = 15 - 5 = 18 - 6 =15 - 10 = 15 - 0 = 11 - 1 = 15 - 4 =16 - 10 = 17 - 7 = 12 - 2 = 16 - 5 =13 - 10 = 16 - 3 = 15 - 1 = 14 - 4 =14 - 4 = 12 - 1 = 16 - 1 = 13 - 2 =15 - 10 = 11 - 0 = 19 - 7 = 18 - 3 = 19 - 10 = 17 - 2 = 18 - 5 = 14 - 0 =18 - 8 = 18 - 8 = 13 - 0 = 12 - 0 =19 - 9 = 14 - 3 = 18 - 2 = 11 - 1 = 18 - 10 = 13 - 3 = 14 - 4 = 15 - 2 = 14 - 2 = 14 - 1 = 18 - 6 = 19 - 3 =16 - 1 = 16 - 2 = 18 - 8 = 19 - 5 =17 - 10 = 17 - 2 = 19 - 5 = 15 - 4 =18 - 2 = 15 - 5 = 16 - 6 = 14 - 2 = 16 - 5 = 13 - 1 = 18 - 5 = 14 - 10 = 13 - 2 = 19 - 9 = 19 - 4 = 11 - 1 = 16 - 5 = 19 - 1 = 18 - 4 = 17 - 2 = 18 - 1 = 18 - 0 = 14 - 4 = 13 - 3 = 17 - 6 = 14 - 3 = 17 - 7 = 16 - 3 = 16 - 3 = 16 - 0 = 18 - 3 = 15 - 4 = 19 - 1 = 17 - 1 = 19 - 0 = 18 - 7 =17 - 5 = 12 - 1 = 16 - 2 = 14 - 1 =18 - 1 = 11 - 10 = 18 - 3 = 16 - 0 = 17 - 7 = 18 - 7 = 18 - 6 = 15 - 4 = 13 - 3 = 16 - 4 = 13 - 0 = 17 - 5 = 19 - 2 = 15 - 2 = 15 - 5 = 16 - 5 =四、加减混合运算专项练习姓名:班级:日期:用时:分钟【练习1】16 + 2 = 11 - 5 = 17 + 1 = 5 + 5 =8 - 0 = 11 + 2 = 18 - 13 = 9 - 3 =7 - 5 = 18 + 1 = 13 - 9 = 2 + 12 =5 + 0 = 14 - 11 = 16 + 2 = 2 + 8 =1 + 3 = 14 + 6 = 9 + 4 = 9 + 0 =18 - 8 = 3 + 13 = 18 + 0 = 18 - 4 =3 + 10 = 3 +4 = 3 + 10 = 16 - 8 =5 + 5 = 7 + 5 = 16 - 11 = 14 + 4 =1 - 0 = 15 - 3 = 17 + 3 = 6 +2 =20 + 0 = 15 - 0 = 13 + 7 = 14 - 13 =18 - 17 = 1 + 7 = 4 + 5 = 14 + 3 =19 - 17 = 2 + 13 = 17 - 3 = 2 + 10 =5 + 5 = 19 - 14 = 7 + 2 = 3 - 3 =5 + 2 = 15 - 7 = 15 + 0 = 4 + 7 =13 + 6 = 1 + 5 = 20 - 19 = 11 + 4 =13 + 1 = 6 + 9 = 7 + 4 = 9 - 8 =17 - 12 = 15 - 11 = 19 + 0 = 15 - 8 =7 + 6 = 2 + 8 = 6 - 6 = 12 + 1 =2 + 16 = 7 + 1 = 11 + 1 = 8 +3 =8 + 6 = 16 - 5 = 9 + 11 = 1 + 1 =( ) + 9 = 14 15 - ( ) = 12 9 + ( ) = 20 17 - ( ) = 1710 - ( ) = 3 () + 12 = 17 18 - ( ) = 18 19 - ( ) = 19 ( ) + 8 = 11 14 - ( ) = 2 20 - ( ) = 20 11 + ( ) = 1215 - ( ) = 12 8 - ( ) = 2 2 + ( ) = 19 14 + ( ) = 17 ( ) + 9 = 12 () + 3 = 11 19 - ( ) = 12 13 - ( ) = 1018 + 2 = 14 - 12 = 2 + 5 = 11 + 1 =15 - 10 = 12 + 8 = 18 - 3 = 18 - 10 =20 - 19 = 4 + 13 = 16 - 10 = 4 + 11 =5 + 9 = 3 - 0 = 10 + 0 = 16 + 4 =11 + 6 = 8 + 12 = 14 + 3 = 3 + 13 =4 - 2 = 16 + 2 = 12 + 8 = 18 - 14 =17 + 2 = 12 + 8 = 15 + 5 = 13 - 12 =1 + 18 = 8 + 10 = 11 - 6 = 1 + 7 =15 - 0 = 15 - 7 = 11 + 3 = 20 + 0 =4 +5 = 17 - 17 = 8 + 2 = 17 - 16 =9 - 7 = 16 + 4 = 11 + 5 = 16 + 4 =20 - 17 = 9 + 5 = 12 - 8 = 12 + 7 =1 +2 = 20 - 11 = 1 +3 = 19 - 19 =0 + 4 = 18 - 16 = 13 + 7 = 11 + 8 =20 + 0 = 18 + 1 = 20 - 18 = 15 + 3 =19 + 1 = 11 + 5 = 20 + 0 = 18 - 17 =16 - 12 = 16 - 7 = 19 + 0 = 17 - 14 =1 + 0 = 1 + 14 = 19 - 17 = 12 + 2 =5 + 0 = 11 + 9 = 4 +6 = 11 + 3 =15 + 4 = 12 - 9 = 10 + 4 = 11 + 2 =( ) + 6 = 20 19 - ( ) = 16 3 + ( ) = 3 20 - ( ) = 2016 - ( ) = 10 () + 4 = 6 17 - ( ) = 13 20 - ( ) = 18 ( ) + 15 = 18 10 - ( ) = 7 18 - ( ) = 0 19 + ( ) = 1919 - ( ) = 10 18 - ( ) = 16 9 + ( ) = 17 14 + ( ) = 14 ( ) + 16 = 16 () + 19 = 19 19 - ( ) = 16 20 - ( ) = 74 + 7 = 19 - 16 =5 +6 = 12 + 0 =19 - 18 = 14 + 1 = 11 - 6 = 9 - 9 =18 - 12 = 6 + 14 = 5 - 1 = 17 + 2 =15 + 2 = 13 - 10 = 14 + 1 = 6 + 9 =4 + 7 = 8 + 8 = 3 + 8 = 9 + 0 =7 - 7 = 4 + 7 = 18 + 1 = 8 - 3 =10 + 5 = 2 + 14 = 15 + 4 = 10 - 10 =7 + 12 = 1 + 14 = 13 - 12 = 6 + 7 =19 - 19 = 17 - 10 = 2 + 3 = 9 + 1 =6 + 3 = 9 - 9 = 6 + 12 = 10 - 4 =12 - 0 = 14 + 4 = 4 + 15 = 8 + 3 =13 - 11 = 18 + 1 = 20 - 7 = 11 + 7 =16 + 1 = 5 - 1 = 12 + 2 = 10 - 1 =10 + 5 = 11 - 7 = 16 + 2 = 4 + 14 =0 + 14 = 13 + 2 = 14 - 13 = 8 + 2 =19 + 1 = 3 + 6 = 2 + 4 = 9 - 0 =17 - 12 = 10 - 3 = 12 + 5 = 8 - 1 =5 + 4 = 17 + 3 = 19 - 17 = 18 + 0 =17 + 2 = 9 + 11 = 3 + 9 = 13 + 2 =11 + 8 = 16 - 16 = 8 + 6 = 18 + 0 =( ) + 12 = 19 18 - ( ) = 18 3 + ( ) = 19 11 - ( ) = 319 - ( ) = 18 () + 12 = 17 20 - ( ) = 16 18 - ( ) = 1 ( ) + 4 = 20 17 - ( ) = 14 9 - ( ) = 9 13 + ( ) = 1811 - ( ) = 8 17 - ( ) = 15 11 + ( ) = 11 11 + ( ) = 17 ( ) + 2 = 15 () + 2 = 14 13 - ( ) = 10 18 - ( ) = 1617 + 0 = 6 - 3 = 4 + 14 = 19 + 1 =20 - 17 = 13 + 0 = 14 - 0 = 16 - 7 =17 - 14 = 1 + 10 = 14 - 10 = 16 + 4 =2 + 17 = 20 - 20 = 16 +3 = 6 + 11 =13 + 1 = 12 + 6 = 10 + 7 = 17 + 0 =10 - 6 = 16 + 0 = 13 + 3 = 19 - 10 =3 + 13 = 13 + 6 = 20 + 0 = 3 - 1 =20 + 0 = 13 + 2 = 8 - 3 = 6 + 6 =20 - 20 = 20 - 16 = 15 + 0 = 3 + 4 =3 + 0 = 14 - 7 = 3 + 14 = 7 - 6 =13 - 8 = 4 + 14 = 13 + 5 = 13 + 0 =14 - 14 = 20 + 0 = 6 - 1 = 13 + 0 =18 + 1 = 14 - 6 = 16 + 2 = 17 - 9 =3 + 7 = 14 - 13 = 17 + 2 = 15 + 1 =15 + 2 = 1 + 10 = 14 - 12 = 18 + 1 =11 + 1 = 8 + 5 = 12 + 0 = 8 - 8 =20 - 20 = 17 - 17 = 8 + 9 = 19 - 4 =0 + 7 = 20 + 0 = 11 - 8 = 9 + 1 =7 + 9 = 4 + 14 = 8 + 8 = 6 + 10 =18 + 2 = 13 - 3 = 20 + 0 = 13 + 3 =( ) + 10 = 14 19 - ( ) = 14 11 + ( ) = 15 3 - ( ) = 014 - ( ) = 0 () + 6 = 7 14 - ( ) = 3 16 - ( ) = 16 ( ) + 0 = 4 20 - ( ) = 16 11 - ( ) = 10 20 + ( ) = 2019 - ( ) = 19 20 - ( ) = 14 5 + ( ) = 6 9 + ( ) = 12 ( ) + 1 = 12 () + 3 = 7 19 - ( ) = 19 7 - ( ) = 2姓名:班级:日期:用时:分钟【练习5】7 + 11 = 8 - 6 = 6 + 0 = 1 + 18 =10 - 10 = 14 + 5 = 17 - 10 = 16 - 12 =13 - 13 = 11 + 0 = 18 - 14 = 3 + 0 =2 + 0 = 10 - 7 = 11 + 6 = 19 + 0 =5 + 11 = 19 + 1 =6 + 13 = 19 + 0 =12 - 11 = 18 + 0 = 17 + 0 = 9 - 3 =19 + 1 = 15 + 3 = 5 + 7 = 11 - 11 =12 + 5 = 4 + 1 = 13 - 5 = 12 + 5 =6 - 5 = 11 - 5 = 1 + 9 = 5 + 13 =16 + 3 = 20 - 11 = 12 + 6 = 8 - 4 =20 - 20 = 18 + 0 = 17 + 1 = 15 + 2 =19 - 12 = 15 + 2 = 20 - 18 = 7 + 10 =3 + 1 = 11 - 10 = 8 + 10 = 14 - 6 =13 + 7 = 15 - 12 = 8 + 1 = 1 + 11 =19 + 1 = 19 + 0 = 15 - 1 = 16 + 4 =14 + 5 = 19 + 0 = 8 + 9 = 20 - 19 =19 - 19 = 10 - 10 = 13 + 5 = 17 - 17 =18 + 1 = 19 + 0 = 18 - 13 = 19 + 1 =7 + 3 = 10 + 2 = 11 + 5 = 15 + 0 =10 + 10 = 19 - 14 = 16 + 0 = 10 + 10 =( ) + 16 = 16 15 - ( ) = 1 8 + ( ) = 9 16 - ( ) = 1120 - ( ) = 4 () + 6 = 17 14 - ( ) = 1 20 - ( ) = 13 ( ) + 20 = 20 20 - ( ) = 16 19 - ( ) = 10 1 + ( ) = 1612 - ( ) = 11 20 - ( ) = 17 16 + ( ) = 17 20 + ( ) = 20 ( ) + 20 = 20 () + 0 = 1 20 - ( ) = 20 11 - ( ) = 2五、连加连减运算专项练习姓名:班级:日期:用时:分钟【练习1】9 + 10 + 1 = 10 + 3 + 0 = 18 - 12 - 5 = 5 + 6 + 2 = 12 + 0 + 0 = 18 - 1 - 1 = 11 + 7 + 1 = 9 + 7 + 2 = 20 - 5 - 2 = 14 + 4 + 2 = 0 + 11 + 5 = 17 - 3 - 5 = 5 + 0 + 4 = 11 + 2 + 4 = 19 - 11 - 7 = 14 + 0 + 4 = 16 + 0 + 4 = 19 - 9 - 7 = 11 + 8 + 0 = 5 + 10 + 1 = 19 - 3 - 15 = 3 + 7 + 6 = 1 + 19 + 0 = 20 - 4 - 15 = 17 + 0 + 3 = 16 + 2 + 2 = 10 - 2 - 5 = 2 + 5 + 7 = 11 + 0 + 4 = 17 - 9 - 6 =10 + 4 - 0 = 13 - 12 + 10 = 3 + 5 - 7 = 6 + 14 - 5 = 17 - 16 + 0 = 6 - 2 + 9 = 1 + 11 - 10 = 15 - 1 + 4 = 2 + 17 - 8 = 8 + 6 - 7 = 9 - 6 + 9 = 20 - 14 + 0 = 1 + 18 - 16 = 18 - 2 + 0 = 18 - 18 + 18 = 11 + 7 - 1 = 19 - 18 + 10 = 2 + 12 - 5 =3 + 15 - 1 = 14 - 9 + 10 = 19 - 4 + 3 =4 + 12 - 4 = 13 - 8 + 4 = 4 + 15 - 17 = 15 + 5 -6 = 15 - 3 + 8 = 6 + 8 - 3 = 5 + 4 - 8 = 10 - 8 + 5 = 18 - 11 + 4 =19 - 19 + 4 = 14 + 4 - 14 = 19 - 17 + 10 = 9 + 7 - 0 = 1 + 18 - 7 = 1 + 4 - 3 = 19 - 12 + 3 = 8 - 8 + 11 = 6 + 4 - 7 = 12 + 8 - 0 = 3 + 17 - 15 = 9 - 0 + 8 = 1 + 18 - 14 = 3 - 0 + 7 = 14 - 8 + 7 =5 + 4 + 7 =6 + 14 + 0 = 19 -7 -8 = 2 + 11 + 4 = 15 + 5 + 0 = 19 - 1 - 15 = 9 + 8 + 3 = 6 + 7 + 4 = 19 - 5 - 14 = 12 + 8 + 0 = 10 + 7 + 3 = 18 - 2 - 14 = 1 + 17 + 0 = 6 + 11 + 1 = 16 - 13 - 3 = 12 + 3 + 3 = 0 + 4 + 4 = 17 - 8 - 9 =10 + 2 + 8 = 17 + 3 + 0 = 16 - 0 - 10 =11 + 5 + 1 = 17 + 1 + 2 = 6 - 1 - 4 = 3 + 15 + 1 = 8 + 10 + 0 = 19 - 6 - 12 = 3 + 5 + 6 = 6 + 10 + 1 = 18 - 4 - 8 =1 + 19 - 0 = 18 - 18 + 9 = 5 + 10 - 12 = 1 + 18 - 7 = 17 - 16 + 6 = 18 - 15 + 7 = 14 + 6 - 13 = 10 - 3 + 7 = 5 + 14 - 7 = 10 + 2 - 7 = 16 - 13 + 9 = 8 - 1 + 11 = 13 + 4 - 9 =5 - 4 + 4 = 19 - 16 + 6 = 2 + 17 - 15 = 19 - 16 + 13 = 9 + 0 - 7 = 7 + 11 - 13 = 14 - 13 + 4 = 16 - 4 + 2 = 5 + 9 - 3 = 19 -8 + 8 = 4 + 2 - 1 =9 + 4 - 1 = 8 - 1 + 1 = 9 + 10 - 13 = 1 + 0 - 0 = 14 - 1 + 0 = 20 - 16 + 10 =5 - 1 + 12 = 3 +6 -7 = 18 - 0 + 2 = 1 + 11 - 0 = 5 + 6 - 7 = 3 + 2 - 1 = 19 - 15 + 5 = 19 - 18 + 15 = 8 + 11 - 0 = 8 + 10 - 1 = 3 + 15 - 16 = 18 - 1 + 2 = 7 + 4 - 9 = 11 - 1 + 0 = 15 - 15 + 9 =13 + 2 + 5 = 16 + 1 + 1 = 16 - 0 - 5 = 3 + 16 + 1 = 0 + 3 + 14 = 20 - 10 - 0 = 10 + 1 + 5 = 12 + 1 + 2 = 19 - 4 - 12 =4 + 16 + 0 = 10 + 0 + 6 = 18 - 7 - 9 =5 + 2 + 4 = 3 + 16 + 1 = 20 - 19 - 0 = 3 + 6 + 11 = 16 + 3 + 0 = 15 - 3 - 10 = 10 + 8 + 2 = 8 + 3 + 6 = 15 - 2 - 8 = 8 + 5 + 6 = 12 + 1 + 1 = 19 -7 - 5 = 0 + 9 + 2 = 0 + 20 + 0 = 19 - 13 - 2 =8 + 3 + 7 = 0 + 10 + 1 = 18 - 3 - 8 =4 + 15 - 9 = 9 - 1 + 10 = 13 +6 - 17 =5 + 3 -6 = 18 - 12 + 3 =7 - 5 + 14 = 9 + 3 - 11 = 18 - 17 + 6 = 1 + 11 - 10 = 4 + 14 - 1 = 20 - 7 + 7 =9 - 9 + 7 = 1 + 7 - 4 = 20 - 1 + 1 = 19 - 5 + 3 = 1 + 19 - 7 = 20 - 19 + 2 = 2 + 18 - 17 = 12 + 5 - 0 = 13 - 5 + 11 = 16 - 0 + 3 = 5 + 14 - 16 = 20 - 19 + 19 = 2 + 17 - 18 = 3 + 12 - 13 = 15 - 9 + 7 = 5 + 14 - 13 = 10 + 5 - 6 = 15 - 15 + 10 = 5 - 3 + 12 =19 - 7 + 3 = 10 + 9 - 14 = 16 - 3 + 7 = 1 + 17 - 8 = 3 + 9 - 6 = 10 + 8 - 11 = 1 - 1 + 2 = 18 - 17 + 7 = 12 + 6 - 4 = 3 + 16 - 3 = 1 + 19 - 17 = 10 - 5 + 14 = 11 + 7 - 4 = 17 - 8 + 9 = 16 - 15 + 19 =5 + 15 + 0 = 14 + 5 + 0 = 16 - 1 - 12 = 12 + 2 + 1 = 1 + 3 + 5 = 20 - 14 - 5 = 6 + 9 + 5 = 3 + 15 + 2 = 14 - 1 - 11 = 2 + 1 + 5 = 17 + 3 + 0 = 19 - 5 - 9 = 12 + 3 + 3 = 13 + 3 + 0 = 20 - 11 -8 = 5 + 15 + 0 = 6 + 1 + 4 = 18 -9 - 7 = 4 + 11 + 3 = 2 + 8 + 0 = 18 - 7 - 0 = 7 + 7 + 6 = 0 + 11 + 3 = 20 - 16 - 2 = 9 + 10 + 1 = 11 + 3 + 6 = 17 - 1 - 14 = 9 + 0 + 8 = 10 + 3 + 0 = 20 - 9 - 9 =11 + 8 - 5 = 19 - 15 + 16 = 1 + 19 - 7 = 15 + 2 - 1 = 13 - 1 + 4 = 15 - 13 + 3 = 9 + 6 - 2 = 11 - 1 + 10 = 15 + 1 - 10 = 3 + 5 - 7 = 16 - 4 + 6 = 18 - 16 + 14 = 2 + 8 - 5 = 13 - 7 + 8 = 19 - 18 + 9 = 2 + 17 - 1 = 18 - 9 + 1 = 3 + 12 - 11 = 4 + 14 - 12 = 15 - 8 + 9 = 18 - 5 + 5 = 18 + 2 - 7 = 19 - 5 + 5 = 7 + 1 - 5 = 8 + 3 - 7 = 13 - 2 + 6 = 17 + 0 - 5 = 4 + 11 - 6 = 17 - 14 + 15 = 9 - 3 + 0 =14 - 14 + 10 = 18 + 0 - 15 = 18 - 8 + 8 = 4 + 5 - 1 = 10 + 7 - 11 = 2 + 16 - 9 = 17 - 5 + 3 = 4 - 1 + 3 = 19 + 0 - 12 = 5 + 10 - 0 = 17 + 0 - 10 = 10 - 5 + 6 = 2 + 16 - 2 = 16 - 8 + 12 = 11 - 1 + 1 =10 + 10 + 0 = 6 + 14 + 0 = 13 - 9 - 0 = 4 + 5 + 9 = 8 + 7 + 3 = 20 - 2 - 13 = 2 + 11 + 6 = 10 + 2 + 0 = 18 - 4 - 5 = 10 + 9 + 0 = 9 + 9 + 0 = 13 - 4 - 8 = 2 + 12 + 2 = 16 + 3 + 0 = 11 - 9 - 1 = 7 + 4 + 3 = 13 + 3 + 0 = 15 - 13 - 2 = 3 + 15 + 2 = 7 + 5 + 6 = 11 - 2 - 3 = 7 + 7 + 5 = 0 + 13 + 7 = 20 - 7 - 10 = 15 + 5 + 0 = 15 + 5 + 0 = 16 - 1 - 14 = 0 + 9 + 11 = 4 + 3 + 12 = 19 - 5 - 14 =2 + 13 - 3 = 19 - 19 + 9 = 12 + 5 - 7 = 6 + 12 - 7 = 3 - 1 + 11 = 18 - 13 + 1 = 14 + 2 - 8 = 13 - 4 + 10 = 1 + 16 - 2 = 11 + 7 - 11 = 13 - 12 + 7 = 20 - 16 + 4 = 2 + 15 - 9 = 13 - 5 + 1 = 15 - 12 + 4 =1 + 14 - 13 = 10 - 9 + 18 = 14 + 5 - 1 =2 + 14 - 4 = 14 - 14 + 14 = 16 - 5 + 2 = 16 + 1 - 13 = 16 - 8 + 8 = 9 + 3 - 8 = 1 + 17 - 2 = 9 - 3 + 13 = 5 + 7 - 3 = 1 + 14 - 1 = 17 - 14 + 7 = 17 - 16 + 0 =14 - 12 + 0 = 15 + 3 - 8 = 15 - 4 + 9 = 2 + 15 - 5 = 1 + 17 - 1 = 2 + 13 - 13 = 16 - 12 + 13 = 17 - 0 + 2 = 12 + 6 - 6 = 2 + 6 - 3 = 2 + 11 - 8 = 10 - 10 + 18 = 5 + 13 - 4 = 19 - 2 + 2 = 13 - 12 + 16 =六、参考答案加法运算部分。

20以内连加连减练习题(37套)

20以内连加连减练习题(37套)

20以内连加连减练习题(1)8+7-6= 9+2-1= 3+9-6= 9+8-1= 9+9-2= 7+8-5= 7+3-7= 9+6-3= 9+7-4= 7+9-3= 5+5-9= 1+3-2= 4+2-1= 2+8-7= 10+1-8= 4+8-2= 10+7-5= 5+2-10= 8+5-5= 7+1-7= 6+5-10= 6+3-8= 6+4-2= 2+8-6= 7+7-3= 4+3-6= 9+3-9= 9+5-6= 9+1-10= 4+6-6= 7+5-9= 3+10-4= 7+9-3= 4+5-3= 9+2-7= 12+7-6= 9+10-6= 4+16-9= 4+6-1= 3+4-7= 13+6-8= 2+7-2= 8+2-8= 7+6-8= 3+8-6= 12+4-7= 3+8-6= 8+7-9= 10+9-9= 1+5-1= 7+9-8= 7+4-4= 4+8-8= 4+4-7= 5+9-1= 9+1-2= 8+1-5= 3+6-5= 7+8-5= 4+10-3= 7+2-5= 11+4-9= 10+5-2= 5+5-8= 13+2-6= 3+8-4=20以内连加连减练习题(2)2+3-4= 7+5-9= 2+4-3= 5+9-5= 6+6-2= 5+5-7= 4+4-2= 6+10-2= 9+2-5= 6+4-1= 9+5-7= 7+1-9= 5+7-1= 4+8-6= 8+1-8= 7+3-5= 6+6-7= 9+5-5= 3+7-3= 3+6-5= 3+3-5= 6+4-6= 7+3-1= 5+6-8= 5+4-3= 6+8-10= 9+3-5= 3+1-4= 8+5-3= 6+4-6= 7+9-7= 7+2-7= 10+7-2= 4+1-4= 12+2-6= 7+4-5= 6+8-5= 6+4-7= 7+5-4= 5+3-7= 6+6-1= 9+7-6= 8+1-2= 4+3-3= 4+8-2= 3+7-6= 7+6-4= 9+6-4= 9+6-2= 7+9-5= 12+7-8= 5+9-5= 8+7-10= 3+5-8= 9+8-6= 8+6-5= 7+6-2= 8+3-8= 8+3-5= 4+8-5= 7+9-2= 3+10-4= 6+2-6= 9+2-7= 4+10-1= 9+7-8=20以内连加连减练习题(3)5+7-8= 3+7-9= 10+8-4= 5+5-6= 4+8-7= 3+6-9= 6+1-9= 3+4-6= 6+9-6= 10+10-7= 6+7-4= 2+7-6= 10+1-3= 1+7-2= 5+3-3= 10+5-9= 4+3-9= 7+9-1= 5+8-8= 10+7-5= 4+8-4= 4+3-9= 3+8-5= 8+9-5= 8+6-3= 3+8-9= 5+3-4= 1+5-3= 4+6-3= 7+3-9= 6+9-7= 7+2-3= 4+7-5= 3+9-9= 5+8-2= 7+9-3= 8+5-2= 7+7-9= 4+11-10= 8+6-4= 12+5-7= 6+4-3= 8+5-3= 7+6-5= 6+3-4= 3+12-9= 4+9-7= 5+9-8= 4+4-2= 10+5-9= 1+2-3= 8+5-6= 6+8-8= 2+6-5= 7+7-9= 5+4-5= 8+9-5= 7+7-2= 6+9-2= 4+2-2= 8+5-3= 5+3-8= 3+3-2= 3+10-4= 9+10-3= 9+4-1=20以内连加连减练习题(4)4+2-7= 4+6-5= 6+7-6= 6+4-5= 7+9-6= 9+5-2= 4+9-3= 10+9-6= 6+3-6= 3+2-5= 8+6-9= 7+5-8= 8+4-8= 1+7-4= 8+8-4= 1+8-8= 7+7-2= 8+8-3= 6+4-9= 8+6-10= 5+9-10= 2+5-6= 5+4-6= 3+6-5= 8+7-7= 2+8-4= 7+7-8= 6+9-4= 4+8-2= 2+4-2= 4+8-3= 2+9-9= 8+3-6= 6+8-3= 6+7-5= 5+3-6= 6+1-6= 10+7-6= 8+6-10= 6+10-4= 3+1-3= 7+4-3= 2+6-5= 5+10-4= 8+5-9= 3+2-5= 1+10-7= 9+5-2= 6+4-6= 9+6-6= 4+6-8= 2+15-7= 10+8-5= 2+7-2= 4+5-10= 9+2-6= 10+10-6= 2+6-3= 5+6-6= 1+3-7= 3+4-10= 5+7-5= 8+10-8= 6+6-9= 13+2-7= 9+9-5=20以内连加连减练习题(5)5+1-6= 5+6-5= 5+6-6= 10+2-4= 4+8-4= 3+4-9= 2+3-3= 13+4-9= 6+3-3= 6+3-9= 5+9-2= 8+9-10= 8+7-2= 5+3-5= 8+2-6= 9+9-5= 4+8-8= 4+5-9= 1+2-6= 8+5-3= 7+6-5= 4+7-6= 2+8-9= 7+6-5= 7+9-5= 5+10-2= 8+5-5= 1+6-3= 9+5-2= 8+3-4= 4+9-4= 10+6-2= 9+4-9= 5+9-7= 2+6-5= 7+7-2= 8+3-5= 4+5-8= 5+5-4= 7+7-8= 5+7-2= 10+8-4= 2+4-3= 6+6-4= 2+3-3= 6+2-7= 6+2-6= 3+7-10= 10+9-10= 10+5-7= 9+10-4= 2+9-6= 6+6-5= 3+6-10= 5+6-3= 4+9-6= 7+3-5= 7+1-4= 9+1-5= 6+10-8= 5+6-3= 4+6-1= 8+3-9= 1+2-1= 2+9-3= 3+1-4=20以内连加连减练习题(6)8+7-5= 4+2-7= 8+5-4= 8+3-8= 4+11-6= 7+8-7= 2+6-2= 3+7-9= 13+2-8= 3+6-1= 5+7-3= 7+1-7= 6+6-3= 3+2-5= 5+3-8= 5+8-7= 8+1-5= 4+7-4= 2+3-4= 4+11-9= 6+8-7= 5+6-7= 4+2-2= 4+7-4= 6+5-2= 4+3-6= 2+2-3= 8+4-6= 6+1-6= 1+6-7= 8+6-2= 4+10-1= 6+2-4= 4+11-6= 10+7-10= 3+6-3= 9+4-2= 10+6-9= 9+2-8= 2+10-9= 13+2-9= 8+9-8= 4+4-4= 6+3-3= 4+4-2= 4+6-5= 3+2-1= 3+5-1= 3+5-8= 7+3-5= 7+8-2= 4+6-6= 6+2-6= 2+6-4= 5+8-1= 6+5-5= 5+1-7= 10+8-7= 5+5-9= 6+7-8= 4+9-3= 10+5-1= 4+3-5= 5+3-8= 7+9-2= 5+8-3=20以内连加连减练习题(7)3+7-5= 9+9-3= 1+5-7= 3+4-2= 2+7-7= 1+2-3= 5+9-1= 1+9-2= 5+1-4= 4+4-3= 6+9-5= 7+3-5= 4+8-7= 2+3-5= 4+7-9= 6+4-7= 9+4-3= 8+7-4= 6+5-5= 7+3-4= 5+5-8= 5+2-6= 7+5-9= 4+9-6= 4+8-9= 9+6-1= 6+9-4= 7+4-10= 3+8-4= 8+10-4= 7+3-5= 2+9-4= 3+5-4= 2+15-10= 7+2-9= 3+10-4= 5+8-3= 4+8-8= 4+3-6= 5+6-1= 10+5-10= 8+1-9= 2+10-3= 9+9-3= 7+3-6= 5+4-4= 4+6-3= 8+4-1= 1+8-3= 3+3-6= 4+3-5= 5+6-7= 4+7-10= 2+7-7= 9+3-1= 9+10-9= 4+11-8= 4+10-4= 3+6-3= 1+4-5= 4+7-10= 6+7-6= 5+10-2= 2+13-8= 2+9-4= 1+8-5=20以内连加连减练习题(8)6+1-7= 6+3-6= 7+7-3= 2+4-3= 7+6-8= 13+3-7= 4+3-4= 2+2-7= 1+4-3= 8+5-9= 2+10-8= 5+9-4= 7+9-3= 6+6-2= 8+3-4= 2+4-5= 8+3-5= 8+5-8= 7+8-3= 2+3-3= 8+3-10= 6+7-7= 9+5-7= 4+7-2= 5+3-8= 7+7-3= 10+8-4= 5+4-8= 4+5-6= 5+8-8= 4+6-7= 3+9-7= 6+7-4= 5+7-6= 2+7-5= 3+6-4= 6+2-2= 4+3-6= 5+2-2= 1+6-5= 2+10-7= 4+5-8= 6+3-3= 3+9-9= 3+3-5= 10+9-2= 10+8-9= 2+2-7= 2+5-9= 10+5-5= 4+9-3= 9+7-9= 4+8-2= 4+9-5= 2+8-2= 2+10-8= 5+2-9= 2+5-4= 7+7-9= 8+4-3= 6+6-8= 4+2-6= 1+8-4= 7+9-9= 3+7-4= 6+9-2=20以内连加连减练习题(9)6+5-8= 6+7-6= 10+8-5= 3+3-8= 6+9-8= 3+8-9=5+3-6= 9+7-8= 6+6-6=6+8-8= 8+2-4= 10+8-8= 2+7-9= 2+15-8= 6+9-3=4+4-5= 6+8-2= 9+10-5= 6+9-4= 7+6-5= 9+4-9=2+6-7= 4+3-1= 6+7-2=8+6-2= 6+10-2= 13+2-8= 7+1-4= 3+6-8= 2+4-5=4+6-9= 4+5-1= 9+9-7=9+6-8= 3+6-9= 3+8-3=9+6-8= 7+9-7= 5+8-4=3+6-8= 2+9-6= 7+8-3=6+5-10= 4+9-9= 8+10-9= 1+8-6= 7+2-7= 6+6-7=4+4-9= 3+3-5= 8+9-6=7+9-8= 1+6-1= 2+8-2=6+8-5= 7+8-2= 10+5-5= 3+8-4= 6+9-9= 9+4-2=6+2-7= 6+5-4= 5+7-8=7+3-6= 9+3-3= 10+6-8=20以内连加连减练习题(10)10+9-5= 4+3-4= 13+5-9= 2+8-4= 4+9-6= 9+4-8=7+3-8= 7+7-8= 5+8-9=2+3-5= 2+8-5= 6+5-6=2+3-5= 4+7-5= 7+5-5=2+9-6= 2+13-6= 10+6-3= 5+5-2= 6+12-9= 3+2-3=5+1-2= 4+3-7= 6+2-2=1+10-7= 3+2-3= 2+7-8=5+2-6= 1+8-2= 2+8-9=2+4-8= 5+10-2= 10+8-5= 8+2-1= 7+6-2= 1+7-2=2+7-6= 2+8-2= 8+6-10= 1+2-9= 6+7-2= 3+10-1= 6+1-5= 4+7-4= 7+8-4=4+8-4= 6+4-8= 6+8-10= 8+8-6= 3+10-7= 5+6-4=6+1-3= 3+10-1= 8+3-6=9+9-3= 8+7-4= 5+3-6=2+5-6= 6+2-5= 6+9-4=1+10-5= 9+2-6= 8+5-10= 10+6-4= 13+2-6= 7+8-1=20以内连加连减练习题(11)7+10-7= 1+6-6= 2+7-2=1+6-9= 5+3-6= 3+4-7=8+5-7= 4+8-7= 3+7-9=6+2-7= 4+6-2= 11+2-4= 2+9-5= 5+4-4= 7+5-8=4+2-5= 1+5-2= 8+9-7=1+6-1= 6+4-9= 2+1-4=3+10-5= 9+7-10= 2+9-9=1+5-2= 9+7-8= 1+2-3=5+1-6= 10+5-1= 6+7-6=3+6-9= 3+6-2= 2+9-8=8+10-8= 6+6-10= 6+7-3=5+3-5= 3+1-1= 7+5-7=9+2-6= 8+4-2= 9+9-5= 2+2-6= 5+2-7= 7+6-9= 10+3-8= 5+9-3= 5+9-10= 5+6-10= 5+5-8= 8+10-7= 8+2-5= 2+3-2= 8+5-4=5+8-8= 2+2-2= 1+8-3=5+10-4= 15+3-10= 7+6-6=5+4-3= 6+10-8= 8+3-5=6+10-5= 9+6-10= 10+5-5=20以内连加连减练习题(12)3+2-9= 6+3-4= 6+9-2= 8+5-7= 9+6-5= 7+3-7= 3+5-7= 8+9-7= 3+7-8= 7+8-4= 1+5-8= 9+4-10= 3+3-5= 5+2-1= 7+5-5= 7+9-2= 6+4-9= 4+7-9= 10+6-4= 5+2-1= 1+4-9= 10+4-1= 10+3-4= 9+8-7= 7+3-6= 4+10-4= 3+6-4= 3+8-4= 12+6-8= 7+5-6= 7+2-4= 9+1-7= 5+4-5= 6+10-6= 3+3-10= 5+9-10= 2+6-7= 7+5-4= 7+7-5= 1+3-8= 6+3-3= 8+4-5= 7+6-3= 7+7-7= 5+3-4= 8+7-6= 8+5-7= 6+7-10= 1+4-7= 7+9-4= 7+7-3= 10+4-9= 5+7-4= 2+3-5= 9+4-5= 4+10-8= 9+5-2= 7+10-7= 2+9-10= 8+8-5= 2+2-2= 9+6-1= 7+2-6= 4+1-10= 9+4-1= 2+8-3=20以内连加连减练习题(13)2+2-10= 4+9-10= 2+10-10= 1+4-2= 6+6-4= 6+8-7= 9+5-7= 4+12-9= 1+7-8= 7+6-7= 13+1-6= 13+4-9= 2+6-2= 8+4-7= 2+2-2= 6+5-5= 5+11-5= 8+7-5= 15+1-4= 2+7-4= 9+4-5= 5+6-8= 3+8-6= 1+8-5= 7+8-9= 2+8-6= 6+9-3= 2+3-9= 1+4-3= 6+7-3= 5+10-6= 3+7-7= 6+6-9= 1+8-4= 9+10-8= 9+7-6= 7+1-9= 4+5-5= 2+9-9= 1+7-5= 5+10-7= 7+7-2= 9+4-7= 10+9-3= 6+7-1= 7+5-9= 2+5-5= 8+7-5= 2+6-4= 4+5-7= 4+4-10= 8+5-9= 3+2-5= 5+4-1= 8+4-9= 6+4-5= 5+9-8= 1+1-6= 4+9-1= 10+8-2= 2+4-6= 4+7-3= 3+6-3= 9+8-6= 8+8-8= 6+7-6=20以内连加连减练习题(14)10+7-9= 4+9-6= 10+9-2= 3+8-8= 8+6-8= 8+9-9= 2+5-8= 6+7-1= 9+8-10= 2+8-8= 4+10-8= 6+4-4= 7+8-6= 6+3-8= 9+6-8= 6+9-6= 6+5-9= 4+8-9= 1+1-1= 8+9-10= 3+1-7= 9+8-3= 9+5-8= 6+4-7= 5+6-3= 8+4-3= 5+8-9= 4+3-6= 10+5-4= 2+9-5= 5+4-3= 7+7-3= 10+3-7= 2+7-6= 6+6-7= 4+3-2= 9+3-3= 4+9-8= 10+3-6= 9+2-2= 7+4-2= 8+3-2= 6+4-1= 3+3-5= 8+1-6= 3+6-4= 9+9-6= 9+7-3= 2+6-9= 7+2-9= 9+9-8= 8+5-7= 8+7-5= 5+7-4= 5+4-5= 6+7-1= 5+5-9= 1+8-9= 3+8-8= 4+10-6= 7+5-2= 1+2-1= 5+2-2= 9+9-2= 8+10-9= 2+5-2=20以内连加连减练习题(15)9+10-5= 6+6-2= 5+5-10= 1+9-9= 7+2-9= 3+3-6= 7+7-8= 3+6-7= 9+8-6= 10+8-3= 7+9-8= 3+9-3= 7+9-5= 2+10-8= 4+5-4= 3+4-2= 3+7-4= 1+6-4= 8+5-7= 6+5-9= 5+7-2= 5+8-2= 8+3-8= 6+10-4= 1+6-7= 4+9-2= 8+7-7= 8+10-4= 7+9-10= 8+10-2= 5+5-5= 8+5-8= 9+5-5= 9+5-1= 3+1-5= 8+10-6= 8+7-5= 3+4-3= 2+5-1= 7+5-4= 2+10-5= 3+5-9= 4+5-9= 9+1-5= 1+9-9= 3+9-7= 12+6-9= 4+10-5= 2+5-7= 10+6-10= 3+7-10= 5+5-9= 7+6-5= 6+3-1= 2+5-4= 4+4-5= 4+4-6= 4+4-2= 8+9-4= 6+3-4= 7+5-9= 5+9-7= 9+9-5= 5+6-6= 2+8-6= 7+3-7=20以内连加连减练习题(16)7+3-8= 7+10-2= 7+8-3=2+1-2= 8+10-1= 7+5-2=9+4-1= 2+8-4= 7+1-7= 10+4-5= 9+5-4= 8+7-9=4+9-6= 7+4-3= 10+6-10= 5+5-10= 4+2-5= 2+7-3=7+9-2= 4+10-8= 5+2-8=1+8-3= 5+6-8= 4+8-7=1+5-4= 5+9-10= 2+4-7=6+6-5= 1+7-6= 8+10-7= 9+4-9= 8+2-2= 7+9-5=3+8-8= 8+5-8= 5+8-8=7+5-5= 5+4-9= 4+5-5=2+5-2= 7+3-5= 6+6-3=4+5-3= 5+8-3= 3+3-7=5+9-9= 3+6-9= 7+6-7=1+2-1= 7+5-5= 4+1-3=6+6-3= 4+10-6= 4+10-8= 7+7-10= 10+7-10= 9+10-10= 6+1-2= 3+8-1= 2+8-3= 4+10-1= 9+5-10= 3+1-2=3+2-10= 6+7-2= 9+10-4=20以内连加连减练习题(17)4+8-2= 2+10-6= 3+2-5= 4+6-5= 3+8-6= 3+6-2= 7+6-1= 3+2-9= 6+1-5= 2+10-8= 2+5-10= 10+1-1= 3+2-2= 5+4-5= 1+2-5= 6+7-10= 6+5-7= 9+8-3= 7+5-7= 9+5-2= 3+7-9= 6+2-8= 4+4-2= 1+8-9= 1+2-9= 8+5-7= 6+9-2= 2+4-9= 3+8-4= 6+8-6= 1+3-5= 6+9-8= 6+5-5= 5+6-8= 7+3-6= 1+8-7= 6+9-2= 8+6-6= 5+2-6= 7+7-9= 4+5-7= 6+5-7= 4+7-4= 8+2-3= 2+4-8= 3+5-8= 1+5-5= 8+6-6= 7+5-6= 1+5-10= 2+6-9= 5+10-6= 6+5-10= 9+10-8= 7+4-2= 6+9-8= 4+2-3= 4+4-9= 2+5-4= 6+4-5= 7+6-9= 7+6-3= 2+9-2= 3+5-5= 3+6-5= 5+9-7=20以内连加连减练习题(18)7+5-3= 7+4-8= 5+3-3= 7+9-9= 5+8-9= 9+10-9= 4+7-5= 6+5-2= 10+5-8= 8+9-7= 5+5-9= 3+10-7= 5+2-5= 6+9-5= 3+5-2= 8+6-2= 5+5-6= 2+4-5= 6+10-1= 6+8-2= 7+1-9= 16+2-7= 4+7-2= 10+8-10= 9+1-7= 9+1-8= 10+7-8= 8+3-2= 9+7-3= 7+2-9= 9+8-3= 5+9-6= 4+3-2= 8+3-2= 8+7-3= 8+9-7= 8+4-8= 9+5-3= 5+8-1= 3+8-2= 10+3-8= 9+4-2= 8+6-10= 8+3-6= 9+10-2= 15+2-7= 9+5-2= 6+8-9= 1+3-9= 8+4-9= 9+9-3= 1+10-4= 6+9-10= 5+7-9= 3+7-9= 11+2-6= 9+9-6= 5+9-8= 3+6-9= 1+6-6= 9+5-2= 6+10-4= 2+2-1= 7+5-2= 8+6-5= 7+5-9=20以内连加连减练习题(19)5+1-5= 2+7-9= 6+5-4= 8+8-3= 8+7-8= 6+2-5= 4+5-5= 9+9-2= 10+5-3= 5+4-6= 1+4-4= 7+5-1= 7+3-8= 8+4-9= 6+8-7= 9+5-7= 6+2-5= 3+7-2= 4+9-5= 1+10-9= 5+5-8= 2+10-9= 4+7-10= 4+7-9= 10+4-10= 7+5-9= 9+10-8= 9+9-4= 9+3-9= 4+13-9= 1+9-5= 12+8-10= 7+5-9= 6+5-4= 4+8-5= 6+6-10= 5+7-1= 6+5-4= 6+1-10= 3+6-6= 7+8-6= 2+5-5= 6+3-4= 5+9-6= 9+4-6= 4+9-1= 9+9-9= 7+8-9= 4+5-8= 10+1-6= 4+8-5= 5+8-4= 1+8-8= 6+1-7= 8+7-7= 8+4-2= 5+7-8= 2+5-6= 7+3-5= 4+6-8= 10+4-6= 5+7-5= 7+6-1= 2+9-8= 7+2-9= 9+3-6=20以内连加连减练习题(20)9+5-7= 6+4-3= 4+7-3= 10+3-4= 5+2-3= 4+8-3= 6+4-5= 3+3-5= 6+5-9=4+3-2= 7+10-3= 9+2-6= 3+8-5= 5+5-3= 2+5-4=8+9-3= 2+9-9= 5+9-5= 2+6-1= 7+7-5= 8+1-9=7+7-4= 1+9-7= 8+7-3=5+2-3= 9+6-5= 8+3-2=3+6-9= 2+10-6= 8+8-3=5+1-10= 2+7-3= 8+10-2= 1+4-4= 6+6-4= 3+12-6= 3+5-7= 7+7-8= 2+7-6=2+3-4= 1+2-3= 8+8-8=5+4-4= 4+8-1= 3+4-7=3+3-6= 6+7-3= 7+2-8= 8+9-8= 3+9-1= 2+8-9=6+5-5= 2+4-5= 5+6-1=6+1-10= 3+12-7= 3+10-5= 2+8-5= 2+6-8= 9+5-10= 3+10-8= 7+3-2= 7+8-2=2+3-6= 8+9-3= 8+10-4=20以内连加连减练习题(21)6+5-2= 7+9-2= 5+2-1= 8+6-2= 1+9-6= 6+4-2= 6+8-8= 4+7-3= 10+8-9= 8+8-3= 9+6-8= 2+4-7= 3+4-9= 1+2-1= 5+9-7= 3+4-7= 4+8-4= 5+8-6= 5+5-3= 7+6-10= 6+3-10= 1+5-4= 4+5-5= 2+8-9= 1+2-8= 9+2-2= 8+8-6= 3+5-2= 2+4-5= 3+15-10= 9+6-3= 5+9-10= 5+3-1= 2+9-5= 8+7-9= 4+3-5= 10+4-1= 9+8-2= 8+1-10= 8+9-8= 6+10-9= 8+9-3= 5+5-2= 9+1-7= 5+2-7= 8+5-4= 6+7-5= 10+4-6= 4+6-2= 8+4-3= 7+2-9= 4+1-9= 5+7-1= 5+11-8= 6+4-4= 6+13-9= 8+4-3= 10+7-3= 9+4-7= 6+3-4= 7+7-4= 6+12-10= 9+4-4= 2+8-6= 3+8-8= 9+2-9=20以内连加连减练习题(22)7+1-8= 5+2-1= 3+8-2= 1+5-8= 9+10-5= 6+10-6= 8+2-8= 8+7-6= 8+8-2= 2+2-4= 5+3-2= 10+2-4= 4+7-6= 4+10-7= 7+6-2= 9+9-4= 6+2-9= 4+7-5= 6+7-10= 6+8-6= 1+10-6= 8+5-6= 3+6-5= 5+7-6= 5+9-3= 8+10-8= 8+3-5= 8+5-6= 8+9-5= 10+3-6= 9+7-3= 6+9-5= 10+3-3= 4+6-2= 10+8-6= 3+7-6= 8+4-3= 1+8-2= 7+3-9= 2+5-5= 10+8-5= 7+8-3= 2+5-9= 5+3-6= 3+9-5= 10+3-2= 9+10-3= 7+3-2= 8+9-9= 4+7-4= 7+9-1= 5+1-5= 7+5-1= 4+1-4= 1+5-6= 5+2-7= 2+6-3= 2+8-4= 8+9-8= 2+7-4= 4+6-4= 1+8-2= 13+4-7= 3+8-5= 7+7-8= 4+9-8=20以内连加连减练习题(23)3+6-5= 5+1-9= 11+5-7= 12+5-8= 6+4-5= 7+8-6= 3+5-2= 8+4-3= 6+2-7= 3+5-6= 6+4-5= 5+4-6= 9+7-8= 5+5-3= 2+8-6= 1+6-6= 7+3-6= 6+10-5= 4+8-2= 9+1-4= 4+2-8= 3+7-10= 10+9-7= 3+6-5= 3+8-6= 3+4-7= 7+6-5= 6+5-2= 5+3-5= 3+9-8= 3+3-8= 8+4-5= 5+8-6= 4+9-8= 6+2-9= 2+4-9= 6+2-8= 5+8-7= 4+8-7= 3+4-4= 5+4-4= 3+7-2= 4+7-6= 2+9-9= 9+6-8= 9+2-8= 4+4-2= 5+7-5= 3+3-4= 6+4-10= 3+4-4= 8+10-3= 7+5-10= 6+8-6= 3+9-4= 9+6-6= 5+4-7= 7+6-4= 7+10-6= 7+6-2= 3+8-10= 8+9-4= 4+10-3= 5+6-8= 6+8-6= 2+4-8=20以内连加连减练习题(24)4+4-8= 2+2-8= 7+8-9= 10+6-10= 2+7-6= 10+3-10= 8+2-9= 8+7-6= 8+9-10= 5+2-3= 2+5-2= 9+3-9= 5+9-2= 6+8-7= 4+2-8= 3+9-2= 8+3-9= 1+12-5= 7+4-8= 3+4-4= 10+8-6= 5+4-8= 7+2-4= 2+5-6= 2+6-8= 7+7-8= 4+8-5= 5+2-3= 10+6-2= 5+2-7= 4+9-7= 2+7-8= 9+7-4= 1+5-7= 7+9-5= 5+10-2= 7+13-10= 4+5-7= 7+10-7= 7+8-9= 4+8-8= 7+10-3= 3+5-2= 4+9-8= 8+2-3= 9+2-10= 5+7-2= 3+6-4= 6+2-9= 4+6-4= 1+9-3= 4+1-3= 7+7-1= 10+8-4= 3+2-9= 8+2-10= 6+9-2= 2+8-5= 8+3-8= 9+8-8= 9+7-9= 3+3-9= 8+9-8= 5+3-8= 8+6-3= 7+3-4=20以内连加连减练习题(25)3+1-4= 8+4-2= 5+4-8= 7+5-6= 1+9-5= 4+4-4= 7+3-8= 5+3-4= 2+8-7= 6+7-9= 4+2-7= 4+4-9= 3+5-9= 8+5-9= 2+9-9= 10+2-4= 2+8-2= 5+10-1= 2+4-5= 6+6-6= 1+5-3= 9+9-6= 2+6-9= 5+9-3= 10+9-7= 3+9-9= 10+7-5= 3+8-6= 4+8-8= 5+6-7= 2+9-6= 8+4-6= 5+6-2= 3+4-2= 5+10-4= 2+7-5= 4+5-3= 3+7-5= 4+3-10= 4+2-10= 6+9-2= 5+9-8= 2+4-3= 7+9-2= 9+3-9= 5+10-6= 4+7-10= 8+8-1= 3+2-5= 10+2-4= 2+5-3= 7+5-2= 8+2-5= 2+13-9= 6+6-6= 3+7-10= 9+6-4= 9+6-9= 2+7-6= 6+7-6= 1+5-3= 5+9-8= 8+3-7= 5+3-7= 9+2-3= 5+8-2=20以内连加连减练习题(26)9+1-7= 8+3-2= 3+7-6= 4+8-6= 5+10-8= 4+5-8= 2+1-2= 5+5-7= 2+2-7= 9+3-1= 6+7-3= 3+3-4= 5+6-5= 10+6-3= 1+5-4= 7+2-4= 4+6-2= 13+4-9= 9+4-2= 15+4-8= 8+2-5= 5+6-3= 6+7-6= 5+6-8= 1+8-5= 3+9-5= 5+5-4= 4+5-9= 3+2-5= 8+3-8= 7+6-9= 2+11-6= 2+9-9= 6+4-1= 3+5-4= 4+7-5= 8+4-5= 13+2-10= 2+5-4= 4+3-8= 5+7-3= 2+3-2= 4+1-2= 5+3-6= 5+2-4= 4+3-9= 9+6-3= 1+11-2= 7+9-10= 4+2-5= 3+10-9= 9+9-9= 8+7-9= 1+9-7= 2+5-6= 6+5-6= 4+6-2= 3+7-4= 4+2-7= 4+1-4= 6+4-7= 8+10-7= 4+7-3= 7+2-9= 1+5-2= 7+1-3=20以内连加连减练习题(27)7+8-7= 4+7-7= 7+7-7= 2+4-6= 9+4-4= 5+2-7= 1+2-6= 2+1-4= 4+6-4= 6+8-5= 9+2-8= 10+3-9= 6+9-1= 2+7-10= 5+1-4= 4+5-5= 3+1-5= 1+2-1= 9+3-8= 9+4-3= 6+8-4= 8+4-6= 6+2-4= 5+8-7= 6+7-9= 9+5-9= 8+9-4= 7+8-10= 8+4-8= 2+7-6= 5+7-6= 9+8-2= 9+6-7= 2+2-2= 2+6-2= 3+10-2= 4+8-2= 3+9-2= 7+2-2= 12+4-8= 8+5-4= 15+4-10= 3+9-3= 2+5-8= 2+3-6= 8+7-1= 3+10-7= 9+3-10= 3+5-5= 4+7-2= 9+5-8= 2+6-2= 2+9-6= 3+10-6= 8+3-10= 5+7-2= 5+10-2= 7+2-4= 3+6-2= 5+4-4= 9+7-5= 3+9-1= 9+5-8= 9+9-9= 8+3-9= 5+3-5=20以内连加连减练习题(28)9+5-6= 5+8-3= 7+6-5= 1+5-2= 2+7-5= 6+6-5= 8+2-2= 5+6-3= 3+2-2=6+6-6= 5+8-6= 4+6-6= 5+6-4= 4+8-7= 7+4-8=5+3-3= 6+4-3= 3+6-4= 4+2-9= 6+10-1= 10+9-1= 10+8-5= 1+5-8= 3+8-4= 1+3-5= 5+1-4= 3+5-8=2+8-9= 9+4-8= 1+3-6= 3+2-4= 1+6-4= 6+4-4=8+2-8= 6+6-2= 4+4-2=7+7-4= 6+6-3= 7+4-8=2+4-2= 6+10-4= 9+7-9= 10+5-8= 4+9-9= 5+8-2=3+4-2= 1+1-4= 8+2-5=2+9-2= 9+6-3= 2+2-4=4+5-7= 7+8-5= 10+8-1= 7+5-6= 7+9-5= 2+6-7=4+10-7= 7+5-10= 6+9-5= 5+2-5= 2+8-8= 9+5-4= 10+7-6= 10+7-7= 10+6-9=20以内连加连减练习题(29)8+6-5= 1+16-9= 8+5-6= 8+5-7= 7+5-5= 8+5-7= 8+5-5= 2+10-4= 2+5-3= 9+4-3= 7+2-4= 4+12-9= 2+2-4= 10+2-4= 5+4-3= 15+2-4= 2+4-4= 12+5-10= 9+9-4= 9+8-8= 6+4-7= 6+4-2= 6+8-4= 11+6-10= 8+10-9= 5+5-6= 8+9-3= 2+2-4= 7+4-2= 4+2-9= 1+7-4= 4+6-2= 5+4-7= 4+5-4= 10+5-5= 2+2-3= 10+2-2= 2+2-4= 4+2-8= 3+1-3= 5+8-1= 5+3-6= 3+3-3= 7+7-8= 7+3-3= 9+7-4= 6+9-7= 7+9-9= 4+3-3= 6+1-2= 8+3-6= 3+7-8= 7+5-7= 6+3-6= 6+3-9= 6+8-9= 1+9-3= 9+7-3= 8+3-7= 4+5-9= 4+8-9= 1+7-5= 1+9-6= 9+8-10= 5+5-8= 5+9-3=20以内连加连减练习题(30)3+10-6= 5+2-7= 6+5-2= 5+10-9= 5+2-9= 3+9-10= 8+9-3= 1+7-5= 5+7-7= 4+8-9= 4+8-2= 10+1-4= 6+2-4= 4+8-2= 10+9-8= 6+6-6= 5+2-5= 5+3-2= 5+5-3= 9+9-6= 4+3-9= 6+6-3= 1+7-4= 2+2-4= 3+4-4= 7+3-4= 7+4-3= 5+2-6= 8+10-7= 5+10-5= 8+7-4= 9+3-4= 8+1-3= 6+5-5= 9+7-6= 4+2-5= 6+6-1= 10+5-5= 10+8-5= 5+7-2= 5+9-3= 8+2-4= 9+3-6= 9+3-3= 6+2-3= 5+7-8= 5+8-8= 7+5-6= 2+8-8= 7+10-2= 2+6-10= 4+9-5= 7+3-6= 3+2-5= 10+6-4= 8+4-4= 8+5-4= 3+8-8= 8+5-10= 9+7-7= 8+10-3= 2+5-6= 6+8-5= 11+6-8= 10+2-4= 8+5-5=20以内连加连减练习题(31)5+4-3= 3+4-9= 9+9-4=9+2-3= 4+1-2= 9+3-8= 8+2-8= 10+4-9= 4+3-4=6+6-6= 7+3-6= 4+3-8= 1+6-5= 6+9-1= 3+2-9=5+3-1= 5+8-6= 7+10-10= 5+6-5= 8+2-9= 7+1-2=6+4-5= 5+1-1= 8+2-5= 5+1-3= 2+3-6= 2+3-3=7+4-8= 6+2-9= 8+6-2= 2+9-7= 4+10-8= 8+7-10= 3+2-7= 2+7-4= 8+8-5= 9+4-1= 5+5-8= 2+6-5=9+8-3= 9+9-8= 2+5-3= 4+8-6= 10+4-9= 9+4-4=7+9-2= 10+8-5= 7+1-4= 2+5-2= 9+9-6= 2+3-9=6+1-5= 9+4-2= 17+1-8= 6+2-3= 2+3-3= 8+5-3= 3+9-7= 7+2-9= 2+4-7= 5+9-4= 8+8-6= 3+2-8=3+3-5= 1+7-8= 10+8-1=20以内连加连减练习题(32)5+8-9= 3+5-5= 8+2-5= 5+4-3= 9+3-10= 4+5-7= 6+10-3= 3+12-9= 6+9-2= 7+1-4= 7+6-2= 7+9-4= 4+2-6= 4+6-6= 6+7-6= 13+4-7= 2+5-4= 2+6-4= 8+4-7= 9+5-2= 6+9-5= 6+7-7= 1+7-5= 9+9-2= 4+5-2= 9+9-4= 8+2-9= 7+5-2= 4+4-5= 12+7-10= 9+5-2= 8+8-7= 8+9-8= 6+2-3= 3+6-4= 6+7-2= 3+4-4= 8+2-9= 9+3-2= 8+5-9= 2+5-2= 10+7-7= 3+2-10= 8+7-3= 3+9-7= 4+8-6= 6+6-9= 5+4-3= 10+9-6= 9+3-1= 6+8-3= 2+3-4= 10+7-6= 6+10-8= 1+6-5= 8+6-4= 6+4-6= 3+6-1= 7+9-7= 4+7-5= 7+7-3= 3+6-9= 2+1-6= 8+4-3= 10+2-7= 4+5-8=20以内连加连减练习题(33)2+7-1= 9+9-4= 2+2-9=3+6-2= 4+8-5= 3+4-5= 3+5-9= 8+1-2= 5+3-1=7+9-6= 5+10-8= 9+5-8= 7+8-2= 10+4-1= 8+4-4= 8+9-7= 3+8-5= 10+5-2= 5+5-4= 8+2-2= 7+2-2=2+6-3= 2+2-6= 4+8-8= 3+6-2= 4+8-2= 2+2-8=2+3-5= 5+2-1= 6+7-3=3+1-9= 8+1-2= 4+10-1= 8+3-9= 10+1-9= 9+1-10= 2+9-9= 9+3-9= 7+9-3=7+7-5= 6+9-7= 5+3-2=6+7-6= 5+3-7= 7+6-3=8+7-9= 5+9-2= 9+2-6=6+2-10= 7+9-10= 8+3-9=3+3-4= 3+1-9= 3+5-9=4+9-9= 6+10-6= 9+6-10= 8+2-7= 9+10-9= 11+7-9= 9+9-9= 6+3-9= 3+2-3=3+5-4= 4+7-7= 4+6-4=20以内连加连减练习题(34)3+7-6= 2+5-1= 7+4-5= 8+4-9= 5+2-2= 9+7-2= 3+2-5= 3+7-6= 3+5-7= 3+6-9= 3+3-2= 8+6-8= 8+2-2= 8+6-2= 2+2-6= 6+1-4= 10+4-6= 4+6-4= 5+6-8= 6+2-2= 5+1-2= 5+5-6= 9+8-5= 2+1-8= 9+5-8= 7+8-6= 9+4-8= 6+8-6= 9+10-7= 6+3-9= 10+7-6= 1+9-9= 10+1-9= 2+5-6= 7+10-2= 4+8-6= 10+2-6= 8+7-3= 8+5-7= 12+1-5= 1+4-1= 9+10-4= 12+1-6= 4+2-6= 6+6-2= 3+2-5= 2+8-3= 9+5-3= 7+3-5= 9+6-7= 10+8-6= 7+3-2= 3+6-3= 2+5-10= 9+3-4= 9+9-4= 4+6-9= 2+7-8= 2+3-6= 6+2-7= 7+6-2= 5+3-2= 2+6-3= 7+8-4= 5+9-2= 9+2-6=20以内连加连减练习题(35)5+5-5= 8+6-4= 4+5-5= 8+5-2= 9+1-5= 1+6-2= 4+7-7= 13+6-9= 7+7-8= 8+6-7= 7+6-6= 8+10-7= 5+6-8= 5+9-4= 7+8-2= 6+8-6= 8+4-8= 2+7-8= 15+3-9= 9+8-1= 6+9-4= 5+6-10= 4+6-6= 4+8-8= 1+5-4= 6+10-8= 3+4-8= 2+5-6= 2+5-5= 5+2-6= 9+10-3= 8+5-9= 1+3-9= 5+6-8= 9+9-6= 10+8-7= 5+8-6= 3+9-5= 8+6-9= 10+7-7= 6+3-7= 1+7-6= 13+2-10= 1+9-5= 5+10-4= 4+7-6= 2+3-7= 1+10-7= 2+7-5= 7+9-2= 3+5-4= 3+3-6= 4+3-3= 4+2-3= 15+2-10= 8+6-3= 6+10-2= 4+3-2= 2+7-3= 4+6-6= 9+4-1= 7+8-7= 4+1-9= 6+2-5= 5+5-2= 4+5-6=20以内连加连减练习题(36)5+6-1= 9+8-2= 9+1-2=6+4-6= 5+9-4= 8+8-10= 6+1-5= 4+4-4= 6+5-5=6+3-8= 1+9-3= 3+5-9=8+3-6= 5+10-9= 4+6-7= 10+8-8= 3+7-8= 8+6-7=1+9-5= 7+4-10= 2+5-7=2+6-9= 2+8-6= 6+8-10= 7+4-4= 8+8-10= 5+4-6=5+9-7= 6+3-9= 15+1-10= 15+2-9= 9+5-7= 7+9-3=1+9-4= 1+9-9= 7+7-7=5+10-8= 10+7-7= 9+8-3=8+8-3= 3+6-8= 7+4-9=8+10-2= 1+7-8= 8+2-8=9+2-7= 3+10-2= 4+5-4=6+8-7= 6+8-5= 10+7-2= 6+6-3= 10+7-6= 4+3-3= 4+9-7= 3+10-7= 1+7-3=2+9-3= 8+9-9= 4+4-3=3+8-6= 7+3-4= 8+6-5=5+4-6= 3+2-4= 2+11-6=20以内连加连减练习题(37)5+6-7= 6+9-4= 8+7-7= 8+4-3= 3+9-4= 9+6-6= 9+5-4= 2+6-5= 4+4-2= 5+10-10= 7+12-10= 9+7-9= 2+7-9= 5+8-2= 3+9-4= 9+5-9= 8+4-5= 8+10-7= 9+9-4= 6+2-3= 4+4-3= 7+3-4= 2+9-6= 7+8-3= 6+5-10= 4+9-9= 8+10-9= 1+8-6= 7+2-7= 6+6-7= 4+4-9= 3+3-5= 8+9-6= 7+9-8= 1+6-1= 2+8-2= 6+8-5= 7+8-2= 10+5-5= 3+8-4= 6+9-9= 9+4-2= 6+2-7= 6+5-4= 5+7-8= 7+3-6= 9+3-3= 10+6-8=13+2-10= 1+9-5= 5+10-4= 4+7-6= 2+3-7= 1+10-7= 2+7-5= 7+9-2= 3+5-4= 3+3-6= 4+3-3= 4+2-3=8+6-7= 7+6-6= 8+10-7= 5+6-8= 5+9-4= 7+8-2=。

20以内加减法连加、练减、混合运算练习题

20以内加减法连加、练减、混合运算练习题

20以内加减法20以内加减法连加、练减、混合运算练习题练习题(一)姓名:—时间:—―做对了_____ 题(共80题)10 + 8 =10 + 2 =13+2=8+2+3=8 + 10 =17 —7 =19—3=9+1+4=18 —8 =10+8=3+11=7+3+5=18 —10 =3+10=16—4=7+4+6=10 + 1 =10+2=19—4=7+8+3=1 +10 =10+10=19—5=6+4+7=11—1=14 —4 =15—3=8+2+5=11 —10 =18 —8 =10+4=5+4+6=6 + 10 =6+10=13—3=7+2+3=16 —6 =10 + 9 =14—1=3+4+10=16—10=8+10=10+2=11—1 —5 =10 + 3 =13—3=13—3=17—7—3=3 + 10 =5+10=3+15=19—9+1=13—3=16—10=18—8=15—5—7=13—10=11 —10 =5+5=13—3—4=10 + 5 =13—10=4+6=18—10—4=5 + 10 =18—10=20—20=17—10—7=10+8=10—10=12+4=14—10+5=3+10=10 +9 =8—8=16—10+3=11—1=10—5=10+0=20—10—7=姓名:时间:做对了题(共100题)9+1 =8+7=8+4=9+7=9+7=8+2 =7+9=8+5=6+6=6+5=8+3 =7+5=9+6=4+9=2+8=2+9 =8+6=6+8=6+5=7+7=19 —9 =8+8=7+9=5+8=8+8=9+3 =7+4=8+10=5+7=4+8=8 + 4 =8+5=7+4=8+7=8+6=5 + 9 =7+7=5+7=4+8=7+6=8 + 6 = 6 + 5 =9+2=8+6=3+9=4 + 9 =1+9= 7+8=7+10= 5+9=5 + 9 =7+3=9+8=2+8=3+8=6 + 9 =6+7=9+2=10—9=6+4=7 + 9 =5+6=8+3=2+10=7+2=8 + 9= 8—5=6+7=9+8=6+9=9+0=10 —7 =8+4=6+3=6+8=5+8=6+7= 1 +9 =10+4=5+10=8+9=2+9=10—5=6+8=13 —3 = 9+9=9+4=9+5=9+3=3+8=9+3=5+9=8+2=7+4=6+7=3+8=9+5=9+3=8+3= 5 —4 =姓名:时间:—做对了题(共80题)8+9 =9+8=7+6=7+5=6+2+7= 10 + 8 =8 + 5 =9+6=6+9=4+5+2= 5+5 =9+5=7+8=9+5=3+5+7= 4 + 6 =5+9=6+7=7+7=4+4+6= 9 + 4= 8+4= 9+7= 9+4= 4+3+2=7 + 4 =6+5=8+6=7+8=4+6+5 =8 + 4 =6+6=6+8=9+6=7+2+4= 10-2 =7+7=8+5=8+3=2+6+5= 2 + 9 =9+7=5+8=7+4=7+1+7= 7 + 5 =8+8=8+4= 9+9= 6+3+4= 18-2 =9+2=4+8=8+4=6+1+5= 10+5=5+7=9-4=7+6=5+2+4= 9+6= 9+5=7+6=9+4=3+5+9= 8+4=7+9=6+7=6+8=6+4+1= 9+4=8+10=7+5=7+9=3+6+5= 8+7=6+10=5+7=9+8=7+2+6= 9+2=8+6=4+7=9+3=4+4+9= 7+5=19-7=7+4=8+4=9+1+9= 7+9=7 + 3 =9+3=8+3=8+2+2= 8+5=2+8=6+6=6+6=7+3+1=姓名:_______ 时间:__ —做对了——题(共80题)一8+2+4=8-2+6=3+6+9=4+5+8= 7+3+2=4+4-2=2+6+5=2+3+4= 8+2+6=6+2+7=7+2-5=6+3+8= 7+3+4=6+3+7=9-2+7=3+3+2= 9+1+8=5+4+7=8-2+8=2+2+4= 8+2+5=4+5+8=9-4+7=4+8+7= 5+4+9=1+0+7=8-2+7=10+2+7= 5+2+2=9-6-1=9-4+7=12+6-5= 3+6+4=5+4+6=6+2+9=7-7+5= 5+2+7=5+1+7=8-2+3=8+2+7= 7-3+6=2+3+9=9-4+6=8-3+7= 7-2 + 7 =7+2+6=4+3+5=5+2+3= 4+2-3=9+1+5=6+2-3=6+2+2= 6+3+4=7+3+2=3+9+6=3+3+1= 4+2+5=10+8-4=10-5+4=2+3+5= 7+2+7=7-2+9=3+4+6=3-0+7= 8+1+2=6+2+7=9-6+4=5-5+5= 1+8+5=8+2+7=4+5+8=7-3+4= 6+3+9=6-3+9=7+5-7=6+2-6= 10-1+2=5+1+7=10-4-0=8-7+6=姓名: _____ 时间: ______ 做对了 ______ 题个位上是7,十位上是1,这个数是( ) 十位上是2,个位上是0,这个数是()个位上是1,十位上是5,这个数是( ) 一个数比16大,比19小,这个数可能是( )按规律填数:)、()、()、()、( )、( )、( )1、4、7、( )、( )、( )、( )0、2、( )、( )、( )、10、( )、 ( )、( )、( )、( )19、( )、15、( )、( )、9、()、( )、()、()5、10、15、()、( )、( )、( )、( )、( )、( )、(1个十和6个一合起来是( ) 1个十和2个一合起来是( ) 14里有( )个十和( )个一 2个十是( )18里有( )个十和( )个一6个一和( )个十合起来是161个十和7个一合起来是( ) 9个一和1个十合起来是( )( )个十和( )个一合起来是1320里面有( )个一1个一和1个十合起来是( )( )个一和1个十合起来是13比14大,比17小的数有( )18接近10还是20?()10、20、( )、(班级姓名 __ 成绩9+2= 3+8= 11-5= 16-8= 12-4= 6+5= 13-5= 3+9= 4+7= 9+9= 18-9= 15-4= 17-7= 5+7= 7+7= 11-2= 11-3= 15-7= 12-6= 4+8= 6+8= 14-8= 9+6= 12+3= 11-4= 5+8= 2+9= 16-8= 15-8= 6+10= 15-3= 6+7= 9+8= 3+9= 15-6= 14-9= 8+7= 16-7= 5+6= 19-9=13-7= 14-9= 9+5= 12-8= 15-7= 8+9= 15-9= 10+6= 7+8= 8+3= 7+5= 17-8= 9+4= 13-9= 7+6= 12-9= 9+6= 8+5= 16-8= 7+4= 8+6= 10+5= 9+9= 14-7= 18-8= 14-9= 18-9= 8+8= 3+9= 11-7= 14-2= 6+7= 11-3= 5+6= 15-8= 6+6= 11-2= 16-9= 4+8= 16-8=15-7= 13-7= 12-8= 7+4= 16-7= 15-8= 13-9= 11-7= 8+5= 10+3= 9+3= 14-7= 7+8= 13-8= 9+5= 16-9= 9+4= 5+8= 17-8= 9+6= 8+6= 14-8= 17-7= 12-3= 15-8= 13-4= 18-4= 12+3= 16-8= 6+6= 15-9= 7+5= 6+5= 12-4= 6+7= 16-8= 15-6= 12-6= 14-5= 18-9=班级____ 姓名一成绩9+3= 12-5= 4+9= 6+7= 3+8= 17-7= 12-10= 7+6= 10+6= 16-7= 9+6= 8+5= 8+7= 4+13= 11-1= 13-4= 11-2= 12-7= 17-9= 6+6= 5+6= 9+8= 15-9= 7+7= 6+8= 13+6= 8+4= 16-2= 8+8= 7+9= 10+2= 11-6= 6+5= 4+7= 13-8= 11-9= 14-6= 3+9= 12-8= 15-7=20以内加减法练习(一)姓名:时间:成绩:18- 5 = 17-11 = 13+ 6 = 17- 5 =16-10 =5-4=9-4=16- 1 = 7 +10 =9-0=18+ 1 = 6 +10 = 4 - 0 =18-12 =17-17 =10+ 2 = 10-10 =9-0=15- 0 =4+ 1 = 0 +16 =2+2=13-12 = 4 +12 = 13+ 4 =6-5=15-13 =14+ 1 = 3 +12 =0+0=0 +17 =7-2= 2 +14 =11-10 =11+ 4 =10+ 4 = 14- 3 =11- 1 =3- 1 =13- 2 = 12- 0 =11+ 0 =13-10 =15+ 4 = 3 + 5 =10+ 7 =0+1 =19-14 = 11 + 1 =17- 1 =16+ 2 =16- 4 = 3+4= 1 +14 =14+ 2 = 4 +12 = 12+ 5 =14+ 1 =10+ 8 =17-15 = 15- 3 =9-8=11+ 5 =16+ 1 = 12+ 3 =17-12 = 1 +17 =11+ 5 = 2+6=19- 5 =7-3=12+ 4 = 10+ 7 = 1 +12 =11+ 1 =17-10 = 9 - 9 = 4 +12 =11+ 2 =13+ 2 = 16- 1 =19-13 =4-3= 1 +14 = 15- 3 =6-5=13+ 1 =11+ 1 = 19- 1 =2+6=19-18 = 2 +11 = 2+6=18-13 =12+ 7 = 3 + 1 = 3+4=16-14 =18- 2 = 5 +4=20以内加减法练习(二)姓名: _____—时间: __________________一成绩: __________2 — 2 =7 - 3 =6-0= 7 +11 =13- 3 = 8 — 6 = 0 +18 = 10+ 3 =18-11 = 17+ 0 = 2-2= 1 + 7 =6 — 3 = 13+ 1 = 5 +14 = 11+ 0 =7 - 1 = 0 +10 = 6-1 = 2+6=11-10 = 11+ 3 = 5 +10 = 12-10 =0 +11 = 5 +10 = 5-5= 19-11 =17-13 = 2+2= 3 +11 = 10+ 3 =17- 3 = 1 - 0 = 9-5= 19- 8 =8 + 0 = 17- 1 = 13-10 = 17+ 0 =5 - 3 =9 - 8 = 7-3= 2-2=14- 2 = 5-3= 0+4= 9-8=17-14 =16-14 =3 +12 = 3-0=19-15 =18- 2 =11+ 2 =14-121+3 = 5 +11 =10+ 5 =11- 15 - 2 =7-6=12+6 =10+ 9 14 + 5 = 1 + 3 = 2 +10 =8 +1010 + 8 =2-1=9-1=9-51+8 =12+ 6 =9-3=8-217-11 =11-10 =7-6=19- 315-11 =7-4=16-14 =5-28 —6 =15- 2 =16-13 = 3 +118-7= 2 +17 = 5 +14 =14+ 411 + 3 = 5 +12 =16-12 =7+217- 4 =7 +11 =18- 7 =4+520以内加减法练习(三)姓名:_____ —时间:___________ 成绩:.—19- 5 =10+ 1 = 2 +15 =19- 512-11 =3+3=18- 4 =19-10 16-16 = 1 + 8 = 1 +13 =14- 418-11 =18- 7 =0 +19 =12 +1= 15-11 二12+ 3 二18-13 二6-0二1十7 二18-16 二18-6 二9-1二6 — 3 二13- 1 二19-15 二8-0二6 — 6 二0 +19 二9-2二3-3二12十3二 2 +11 二7-3二13-2二8-0 二1+5 二15+3 二18-15 二2十 4 二19-17 二3+6二2-1二17-10 二 1 +15 二7-6二3+6二2 +14 二 5 +13 二15+1 二19-7二17- 2 二2+3 二14+0 二13+0二0 + 1 二18-12 二18-8 二0+1二12-11 二 4 +11 二12+7 二 3 +13 二14 + 5 二19- 1 二14+1 二 3 +12 二12 + 4 =17-11 = 5 +3=17-11 = 6 +10 =17-16 =18- 1 =2+3= 6 +12 =12-10 = 5 +10 = 3 +6= 17-14 =11 + 1 =19-17 = 4 +5= 5 - 3 =19-19 =4+3=7+1= 4 - 3 = 3 + 1 =4-2= 1 + 7 = 13- 1 =15- 3 =7-1 =12+ 2 = 1 +10 =7 +10 =15-10 =18- 6 =20以内加减法练习(四)_成绩: _________姓名:_____ —时间:__________________1 + 7 =3-2=18- 3 =16-14 = 1 +18 =13- 0 =15- 0 =19-19 = 17+ 0 =16- 4 =2-2=12-12 = 19- 4 =11+ 2 =3 +15 =3-0= 0 + 9 =4 +10 =0 +11 =4-0= 4 - 3 =0 +5=9-0=19-18 = 17+ 2 =16+ 1 =12-10 =9-1= 1 + 7 =10+ 8 =5+2=17- 6 = 18- 8 =3-0=0-0=19- 1 = 11-10 =12-10 =7-3=12-11 = 15-12 =15-11 = 6 +10 = 1 +13 =4+3= 3 +14 = 2 +13 =8-4=6-2=9-1=10+ 2 =7-4=15-11 =13- 3 = 1 +12 = 4 +15 =15- 1 =16- 2 =10+ 3 =16+ 2 =10+ 7 =2+5=1 +2 =14+3 =11+ 8 =17-16 = 1 + 2 = 5 +14 =18-17 =12+ 3 =17-15 =6-5=6+2=16+ 3 =16+ 1 = 4 +15 =2+3=7-1=15- 1 =17- 6 =1 +2 =12+3 =16- 1 =15-11 =19-18 = 11 + 6 =20以内加减法练习(五)姓名: ________ 时间:__________ 成绩:19+ 0 = 1 +18 =7-1=4+2=16-15 =1-1=7+1=5-2=2+4=10+10 =6-1 = 1 + 0 =2 +10 =0+4=18-15 =15-13 = 5 +14 =3+0=6-0=8-0=12+ 7 =13+ 4 =0+0=19- 8 =18- 6 =18- 4 = 1 +16 =9-0=8-0=9-2=14- 2 =18- 6 =19-14 =18- 2 = 2 +14 = 8 +10 = 2 + 4 =1 +14 =2 + 6 = 1 + 1 = 12+ 4 = 6-1 =1 +14 = 18-13 = 3 +15 = 5 +12 = 11+ 2 =1 +16 = 17-16 = 19-17 = 1 +11 = 12- 1 = 1 +15 = 15-11 = 13+ 5 =1 +13 =2 +10 = 12- 2 =0 +17 =10+ 6 = 5 +4=18- 6 = 19-19 = 1 +14 = 3 +13 =17- 5 = 16 —3 =18- 4 =7 +11 =16-13 = 12+ 5 =10+ 3 =5-1 =5+ 1 = 6 + 1 =9-5=4+ 1 =9-9= 14-10 =16- 6 =13-10 = 3 +14 = 6-1 =15- 5 = 5 +3=15+ 4 = 18- 2 =19-13 =11+ 5 = 5 +3= 19- 1 =16-14 =15- 4 =19- 8 = 16-14 = 2 +12 =11+ 3 =19- 5 = 17-14 =17+ 2 = 4 +14 =13- 3 =1 +14 =16-11 =12-10 =19- 8 =2 + 6 =7+2=14-10 =9-6= 19- 5 =6-5=15- 5 = 4 +12 =20以内加减法练习(六)姓名:______ —时间:_成绩:__________________10+ 6 =0 +16 =16- 2 =19- 1 = 2 +15 = 2 +12 =16- 2 =18-16 = 2 +17 =10-10 =19- 7 =14-13 = 15-15 =12- 1 =0 +11 =7 +11 = 14-12 =15- 2 =11+ 0 = 1 + 2 = 1 +15 =0 +11 =0+9=17-10 = 1 + 8 =15+ 0 =5+0=14+ 0 = 3+2=6-1 =5+0=16- 1 = 13-12 = 1 + 3 =9+0=8-7= 18- 4 =13-11 =9-7=18- 4 = 2+5=10+ 5 = 3 +11 =15-14 =17-12 =12-12 = 6 +10 =17-17 =4 —1 =5-2=2+5=10+ 8 = 15- 3 = 1 +14 = 6 +12 =2-1=18- 6 = 1 +10 =15- 5 =9-2=6 +13 = 1 +14 =8+1=14+ 5 = 18- 1 = 3 +10 =14+ 4 =8-7=12-11 =17-16 =10+ 9 =3+4=1 +13 =12+2 =10+3 =12+4 =3 +12 =16+ 2 =7-4=19-10 = 14-10 =11+ 6 =19-16 = 2 +12 =7 +11 =10+ 6 =2+4=16+ 3 =3 +12 =17- 5 =19- 3 =11+ 8 =1 + 4 =18- 3 = 1 + 7 =19- 4 = 14+ 3 = 3 +16 =15-12 =4-3=20以内加减法练习(七)姓名:______ —时间:_成绩: ___________________________4+4=18- 1 =8-8=15+ 2 = 14+ 3 = 5 +3=10+ 7 =17- 3 = 12+ 7 =10+ 3 =16- 0 = 3 +16 = 15-14 =14- 2 =9 +10 =15-12 =5-3= 2 +13 =18+ 0 =18- 3 =8+0= 1 - 0 =19-19 =6-1 =6-3=11- 1 =13-11 = 1 + 4 = 16- 2 =14-10 =14-13 =11+ 2 = 11- 0 =13-10 =14- 2 =16+ 2 = 10+ 6 =14- 3 =4+3=18-17 = 15-12 =19-18 =19-18 = 6 +12 =10 + 2 =17- 3 =7 - 3 = 2 +11 =11 + 1 =13-10 = 2 +10 =0 +5= 6+2 =12- 2 =17- 6 = 1 + 2 = 2 +13 =13+ 4 = 5 + 2 =19- 5 = 1 +12 =9 - 1 = 2 + 1 =11+ 4 = 18+ 1 =12-12 =15- 2 =7 +12 = 1 +14 =19-10 =19-12 =4- 1 = 17-15 = 2 + 3 =16-16 = 1 - 0 = 7 - 1 =19- 1 = 1 + 4 =2+2= 1 +15 =19-18 =19-18 =17- 1 = 3 - 0 =7 - 0 =7-1=12-11 = 3 +13 =0 +10 =11+ 0 =8-6= 5 +12 =19-18 =15-10 =17- 1 = 1 +13 =11 + 8 =12+ 3 =16- 1 =20以内加减法练习(八)姓名:时间:成绩:17- 5 =0 +18 =18-14 =17- 6 = 8-7=13+ 0 =2+2=5+2= 8+0= 3 +6= 4 +12 =9-5= 6-1 =2+3=17+ 2 = 3 +13 = 5-0=3-0=11+ 5 =0+4= 9 +10 =14-11 =8+0= 3 +10 = 11+ 7 =16- 0 = 5 +3=0 +11 = 1 + 8 =12- 2 =15- 1 =6-5= 19- 4 =19-15 =9-8= 3 +6= 18- 5 =8 +11 = 5 +3=17+ 1 = 14+ 2 =3+4=14-12 =18- 7 =4 +13 =2+7=15—1 =18—18 = 3 +16 =11—10 =2—2=4+3=16 —6 = 6 +10 =17+ 2 =8+1=8 —6 =4+2=9—4=10+ 3 =1 +15 =6—5= 1 +12 =13—11 =17 —15 =14+ 1 =17—16 =16—5 =18 —10 =15—10 = 1 +18 =2—1=10+ 5 =8—8= 5 +3= 1 +17 = 16—15 =16+ 2 =2—1=10+ 3 =3 +11 =11—10 = 1 + 7 = 6 +3=2 +12 =11—10 = 1 +12 =7 +10 =12+ 2 =16—11 =7—7= 5 +12 =2 +16 =7—3=14—1 =11+ 2 =5—3=16—3 = 12+ 1 =20以内加减法练习(九)姓名: _________ 时间: ________9—5=_成绩: _________18—11 =10+ 7 =15—12 = 1 +16 = 1 +16 =5—5=3+3=10+ 6 = 18—12 =7—7=4—1 =12—1 = 0+1 =7—0= 1 +10 =15—5 = 2+3=19—9 =17—4 =11+ 2 = 4—4=16+ 1 =6—2=16—1 = 16+ 3 =5—5=18+ 0 =7 +11 = 5 +12 =13—2 =2+6=8—4= 16+ 3 = 1 +13 =4—0=7—2= 18—10 =17—5 =8—3=0 +11 = 9 + 0 =16—6 =16—0 =2+4=13 + 3 =4-0=3+2=16-12 = 17- 4 =0 +16 =0+6=19+ 0 =10 + 4 =8-2= 3 +11 =2+6=11 + 3 =19 -5= 2 +11 =11+ 3 = 10 + 10 =16-14 =9-4=4+3=5 - 4 =7-5= 5 +4=5-3= 17- 3 =17-4=14- 2 =2+1= 15+ 3 =1+4=19-17 =7+2= 17-16 =15-4=15-12 =14-12 = 3 + 3 =5+1=19- 5 =18-16 = 2 + 6 =18-8= 2 +16 =8-5= 15+ 1 =7-3=5-2=16-13 = 14+ 3 =14+1=13- 2 = 3 +14 =12+ 3 =10+姓名6 = 3 +15 =20以内加减法练习(十):________ 时间:__________ 成绩:13- 2 =1 +16 =14+2= 1 +14 = 3 +14 = 7 - 5 =7-1=10- 0 =15+ 1 = 5 +10 =2+5=11+ 6 =8-8= 11+ 7 =9-6=10+ 6 = 1 + 0 = 7-1=17+0=19-2 =15-10 = 8 - 2 =11+0=5+2= 4 +10 = 2+4=2+3=12+3 =15-14 = 1 +16 =16-3=18-10 =17- 4 = 15- 4 =15+2=16-14 =8 +10 = 15-10 =15-2=3-3=0 +19 = 15- 2 = 2 +10 =5 +14 =8 -4=15- 4 =7-3= 2 +10 =7 +11 = 11-10 =14+ 2 =12+ 0 =4+3= 19-19 = 4 +15 =13- 0 =12-12 = 5 +10 =1+1=19- 3 =15- 2 = 9 - 2 =17- 3 =8-6=10+ 1 = 18- 5 = 1 +10 =19-18 =8-2= 2 + 2 =8-7=11+ 1 =16+ 3 = 4 +10 =19- 9 =3+0=19- 5 = 12- 1 =17- 3 = 3 + 1 =17-12 = 17-16 =12-11 = 3 +10 =5- 1 = 9 - 3 =10+ 9 =19- 6 = 2 +10 = 17- 2 = 4 +15 =3+2=1+1= 17-14 =7-6=16- 5 = 3 +10 =18- 1 = 13+ 6 = 1 + 2 = 6 - 2 =20以内加减法练习(十一)姓名: ________ 时间:__________ 成绩:0 +11 = 5 +14 =0+7=0+6= 19-16 =0+0=18-13 =18- 1 = 0 +11 = 1 +17 =0+2=13-10 = 0+3= 1 +15 =9-9=10-10 = 3 +12 =16- 0 =0+0=17- 3 = 19- 6 = 2 +13 = 1 +10 = 2 +13 =5 +12 =12+ 7 =8-7=7-4= 9+0= 3 +12 =0 +11 =5+ 1 = 12+ 0 =18-11 = 1 + 4 =19- 5 = 1 +15 =2+4=16+ 1 =6 +11 = 18-7 =19-11 =10+ 9 =6-5=16-5=1+7=12-10 = 5-1=10+4=11+ 3 = 15-3=15-4=17- 1 = 18-8=6-4=14-10 = 9-1=19-10 =2+2= 19-6=8-4= 2 +11 = 12+1=17-14 =18- 6 = 3 +10 =14-12 =12- 1 = 14+1=16-11 =13-11 = 5 +10 =15+2= 1 +18 = 12+1=19-2=7-6= 6-1=17+2=7-1= 19-14 =9-2=19-18 = 1 +11 = 2 +10 =18- 3 =7+2 =17-15 =3+5 =3+1 =7+1 =17- 2 =4+3 =2 +16 =2 +14 =17-10 =1 + 7 =7 + 1 = 7-6= 10+ 9 =20以内加减法练习(十二)姓名:时间:成绩:14+ 4 =0+3=17-11 = 18- 5 =14+ 4 =0 +12 = 7 +10 =7+0=2+6= 5 +12 =18- 3 =19- 3 = 2+4=7-1=18-12 = 9- 8 =10+ 1 =7-5= 12+ 3 = 1 +14 =17-14 = 1+1=9-5=6+1 = 6 +11 =0 +17 =6-1 = 13- 2 = 6 +12 =15-14 = 12+ 7 = 2 +10 = 5 +11 =18-12 =3 +11 =5 +12 = 7-4=2 +17 =7 +11 =1 +15 =0 +17 =16- 5 = 7+0= 6+0=13-10 =16-13 = 5 + 2 =16-14 = 5 +13 = 2 +10 =12+ 3 = 3 + 1 = 19- 1 =4-4=0 + 18 =12+ 5 = 2 +13 = 2 +15 =19-13 =18+ 0 = 4 +13 =9-0= 6 —5 =15- 4 = 10+ 2 = 6 +13 = 3 + 6 =12+ 1 = 1 +18 =18-11 = 1 + 8 =4+4= 12+ 4 =0 +16 =8 -2 = 3 +10 = 2 + 1 =6-6= 3 + 13 =6-3= 4 +13 =5+ 1 =7 —5 =19-19 = 13+ 2 =16-14 =16+ 3 =13-13 = 6 - 2 = 4 +12 =10+ 0 =6-2= 4 —1 =16-14 = 6 + 12 =15+ 3 = 12-11 =4- 1 =16-14 =12+ 4 =10以内加减法口算练习题集合(一年级)一年级10以内加减法口算练习题(一)8-2 = 0+8 = 7+3 = 姓名时间做对2+6=9-7 =3+2=3+4 =5+4= 3+5 =7+1=9-3= 8-3= 5-4=10-2 =7-2 =6-4=9-2=10-9 = 5+5 =5+2=9-4=8+1=2-1= 4+6= 2+7=9-5=3+3=4-2= 10-4 =1+2=5-3=0+8=10-7 = 2+4=6-5=4+4=5-1=1+9= 8-4=6+0=3-3=1+5=10-5 = 1+1=8+1=4-1=9-3=3+6=一年级10以内加减法口算练习题(二)姓名时间做对0+6=10-7=3+3=3+5=5+3=4+5=7+3=9-2=8-6=8-4=9-2 =0+5=3+0=6+2 =7+0= 10-3 =9-2=6-6=9-0=10-5 =5+2 =5+3=9-1=8+2=5-1=4+5 = 2 + 6 =9-0=3+4=4-0= 10-5= 2+2= 5-4= 0+9= 10-8= 3+4=9-5 =4+3=7-1 =0+9=8-5 =6+3=6-3=2+5=10-4 = 1+3=8+2=4-2=10-3 =3+5=一年级10以内加减法口算练习题(三)姓名时间做对10-3 =9-2=6-6=9-0=10-5 = 8-5= 2+2=5-4= 0+9= 10-8= 3+4=9-5=4+3=7-1=0+9=9-2 =0+5=3+0=6+2 =7+0= 5+2 =5+3=9-1=8+2=5-1= 4+5 =2+6=9-0=3+4=4-0= 9-5 =6+3=6-3=2+5=10-4 = 0+3 =8+2 =4-2=10-3 =3+5= 6+4 =2+5=3+6=0+7=1+8= 4+4=7+3 =9-2=8-6=8-4=一年级10以内加减法口算练习题(四)姓名时间做对9-6 =0+6=3+0=6+2 =7+0= 10-0 =9-2=8-6=9-1=10-4 = 5+5=5+1=9-3=7+2=5-4=2+5 = 2 + 6 =9-9=3+6=4-4= 10-5= 2+8= 8-4= 1+9= 10-3= 3+4=9-9=4+6=7-3=0+8= 8-5 =2+3=6-2=2+8=10-7 = 1+3=7+2 =7-2=10-4 =5+5= 2+4=6-5=4+4=5-3=1+9= 8-4=6+0=3-3=1+5=10-5 =一年级10以内加减法口算练习题(五)姓名时间做对9-2 =6-6=9-0=10-5 =8+2= 10-3 =8-5= 2+2=5-4= 9-5= 3+4=9-5=4+3=7-1=6+3=9-2 =0+5=0+9= 10-8= 6-3= 3 + 0 =6+2=7+0=5+2=6+4= 5+3 =9-1=8+2=5-1=10-4 = 4+5 =2+6=9-0=3+4=4-0= 3+0=2+5=9-6=5+5=6+2= 0+3=8+2 =4-2=10-3 =3+5= 3+6 =0+7 =1+8=0+6=7+0=一年级10以内加减法口算练习题(六)姓名时间做对4+4=7+3=9-2=8-6=8-4= 10-0 =9-2=8-6=5+1=10-4 = 9-1 =9-3=7+2=5-4=9-1=8-5= 2+2 =5—4= 0+9= 10-8= 0+5 =3+0=9-2=6+2 =7+0= 8+2 =0+3=4-2=10-3 =3+5= 5 + 1 =9-3=5+5=7+2=5-4= 7+3 =9-2=4+5=8-6=8-4= 2 + 6 =9-0=4+4=3+4=4-0= 9-2 =6-6=2+2=9-0=10-5 =。

一年级数学20以内加减法、连加连减口算题

一年级数学20以内加减法、连加连减口算题

100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12+8= 17-4= 10+1= 20-5= 12+3= 2+9= 15-3= 4+16= 18-3= 20-12= 3+9= 5+4= 12+3= 3+4= 5+8= 2+17= 6+6= 1+17= 10+5= 13+7= 14+5= 10+3= 12+8= 20-12= 6+14= 2+7= 12+6= 7+9= 14-2= 5+13= 5+6= 8+11= 6+13= 4+6= 18-5= 5+9= 13+3= 1+15= 12+5= 2+6=3+7= 10+7= 20-2= 5+7= 9-1= 5+8= 20-7= 19-2= 17-3= 10-3= 20-8= 5+11= 5+13= 19-10= 4+6=4+4= 6+12= 9+1= 13+5= 3+9=2+6= 15-2= 12+1= 6+9= 5+4= 1+19= 19-12= 15-5= 3+11= 10+7= 19-4= 15+5= 18-9= 17-2= 20-2= 6+11= 18-7= 9-1= 20-10= 3+4= 8-4+14= 5+9-5= 13-5-6= 12-5+6= 2+17+1= 12-1+4= 17-17+9= 12+3+3= 5+4-2= 15-7+2= 16-8-4= 20-6-10= 1+14-15= 9+8-14= 3+14-15= 18-8+1= 10-1-8= 9+3+8= 3+9+5= 6+9+4=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:7+7= 7+5= 8+10= 7+3= 5+8= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 15-5= 20-3= 2+17= 8+8= 12-3= 1+16= 20-1= 1+9= 4+14= 14+2= 18-10= 3+16= 1+14= 1+11= 10+5= 19-12= 2+14= 5+3= 10+8= 13-3= 20-1= 12-5= 15+3= 8+3= 2+11= 1+7= 16+2= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 5+5= 10-2= 15+4= 13-5= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 6+8= 10+10= 1+12= 2+16= 10+7= 7+7= 5+8= 8+5= 20-3= 2+17= 15-12+16= 13-4+11= 2+16-6= 5+4+10= 16-7+9= 10+5-2= 15+4-7= 15-2+4= 18-9-5= 20-9+5= 5-1-4= 18-7-5= 12+2-12= 14-14+19= 2+2+15= 1+12-7= 17-17+17= 19-7+5= 5+3+7= 17-6+6=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:8+8= 12-5= 16+2= 4+3= 20-2= 9+10= 19-1= 15+5= 6+6= 5+6= 18-2= 10+7= 7+5= 8+10= 7+3= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 7+3= 15-5= 2+17= 8+8= 12-3= 1+16= 20-1= 1+9= 4+14= 14+2= 18-10= 3+16= 1+14= 1+11= 10+5= 19-12= 2+14= 5+3= 10+8= 13-3= 20-1= 12-5= 15+3= 8+3= 2+11= 1+7= 16+2= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 5+5= 10-2= 15+4= 13-5= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 1+12-7= 4-1+8= 15+3-10= 19-11+8= 10+10-4= 10-7-1= 20-8+1= 2+1+12= 2+3+11= 15-5-10= 6+8-12= 16+2-7= 2+17-9= 2+18-5= 20-19+13= 8-6+6= 20-17+13= 5+3-4= 1+11-4= 8-8+5=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:13-5= 6+8= 10+10= 1+12= 13-5= 2+16= 7+7= 5+8= 8+5= 20-6= 15-5= 20-3= 3+16= 2+14= 5+3= 12-5= 16+2= 4+3= 9+10= 8+6= 19-1= 15+5= 6+6= 18-2= 6+8= 10+7= 7+5= 8+10= 7+3= 5+8= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 2+17= 8+8= 12-3= 1+16= 1+9= 4+14= 14+2= 18-10= 1+14= 1+11= 10+5= 19-12= 5+3= 10+8= 13-3= 8+8= 20-1= 15+3= 8+3= 2+11= 1+7= 16+2= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 13+7-17= 5-5+7= 7+13-15= 2+11+3= 17-2-3= 14-10+16= 18-12+11= 6+8-9= 15-12+16= 13-4+11= 2+16-6= 5+4+10= 16-7+9= 10+5-2= 15+4-7= 15-2+4= 18-9-5= 20-9+5= 5-1-4= 18-7-5=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12-2= 5+5= 10-2= 15+4= 6+6=5+6= 10-3= 17-1= 15-7= 18-2= 6+8= 10+10= 1+12= 13-5= 2+16= 7+7= 5+8= 8+5= 15-5= 20-3= 20-1= 14+2= 3+16= 19-12= 2+14= 12-5= 16+2= 4+3= 9+10= 8+6= 19-1= 15+5= 6+6= 18-2= 6+8= 2+16= 10+7= 7+5= 8+10= 7+3= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 7+3= 15-5= 20-3= 2+17= 12-3= 1+16= 1+16= 1+9= 4+14= 18-10= 1+14= 1+11= 10+5= 2+14= 5+3= 10+8= 13-3= 8+8= 15+3= 8+3= 2+11= 1+7= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 1+12-7= 17-17+17= 19-7+5= 5+3+7= 17-6+6= 4-1+8= 15+3-10= 19-11+8= 20-3-15= 10+10-4= 10-7-1= 20-8+1= 2+1+12= 2+3+11= 15-5-10= 6+8-12= 16+2-7= 2+17-9= 2+18-5= 20-19+13=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:8+8= 1+11= 13-3= 1+7= 16+2=8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 5+5= 10-2= 15+4= 13-5= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 6+8= 10+10= 1+12= 7+7= 7+5= 5+8= 8+5= 15-5= 20-1= 1+9= 14+2= 3+16= 19-12= 12-5= 15+3= 16+2= 4+3= 9+10= 19-1= 7+1= 15+5= 6+6= 18-2= 2+16= 10+7= 7+5= 3+5= 16+4= 4+6= 6+5= 6+3= 14-5= 6+1= 7+13= 13+4= 19-6= 13+2= 15+1= 16-4= 10-2= 2+14= 18-4= 5+3= 11-1= 2+18= 20-3= 19-4= 8+8= 14+5= 5+3= 19-8= 7+11= 1+19= 19-2= 4+8= 15-4+4= 4+1-5= 14-14+16= 1+4+15= 1+6+12= 3-3+8= 5+13-12= 12-9+14= 14-5+8= 17-5+3= 3+3+5= 6-6+7= 16-5-7= 9+10-2= 14-5+11= 12-7+14= 19-13+5= 15+1+1= 16+4-20= 17-15+15=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:2+14= 2+18= 4+8= 18-1= 13+2= 1+13= 4+10= 7+8= 7+6= 9+8= 18-6= 14+3= 1+16= 4+4= 12-5= 16-1= 12-3= 11+2= 11-3= 6+3= 7+10= 6+5= 13+4= 6+10= 15+4= 10-2= 5+5= 13-5= 9+8= 9+10= 6+8= 15+4= 10+10= 5+8= 13-5= 20-1= 14+2= 3+16= 18-7= 20-11= 12-5= 5+13= 5+6= 6+13= 5+11= 14-1= 4+5= 4+3= 8+12= 5+8= 4+7= 13+5= 3+8= 12+5= 2+6= 16-2= 2+5= 20-6= 18-11= 19-4= 15+5= 20-11= 18-9= 17-3= 12+3= 17-1= 6+11= 19-6= 3+13= 20-9= 17-6= 16-4= 17-4= 2+8= 9+2= 19+1= 17-8= 3+6= 14+4= 4+5= 20-1-10= 16-10+6= 17-1-14= 17+2-17= 7+8-3= 17-9+3= 18-14+9= 14-2-5= 4+7-4= 13-10+11= 12-12+14= 2+6+9= 3+6-8= 15-9-4= 7-5+17= 15-4+1= 10+10-19= 12-4-5= 18-11-2= 1+1+6=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12-5= 5+11= 19-8= 2+6= 16-2= 1+19= 5+3= 19-4= 12+3= 17-1= 4+10= 20-9= 19-2= 9+2= 19+1= 12+2= 10-3= 20-13= 12+7= 7+10= 1+16= 20-8= 16-1= 12+4= 1+18= 18-4= 8+10= 13+7= 17-2= 19-6= 11+4= 10+2= 1+14= 20-4= 20-8= 14+6= 15+2= 5+10= 5+5= 12-5= 11+2= 7+8= 14+2= 5+13= 5+6= 6+13= 14-1= 4+5= 4+3= 8+12= 5+8= 4+7= 18-1= 13+5= 3+8= 12+5= 16-2= 15+4= 2+5= 20-6= 18-11= 15+5= 20-11= 18-9= 17-3= 20-6= 7+10= 1+18= 19-6= 6+13= 18-7= 12-5= 5+6= 8+12= 5+8= 3+8= 17-3= 17-1= 6+11= 4+10= 14-2-5= 2+6+9= 15-4+1= 17+3-14= 19-1-7= 5+13-10= 1+14-1=5+11-10= 18-16+5= 2+1-3= 18-9-3= 12+2+2= 10+9-15= 20-12+2= 5-3-1= 18-16+8= 2+10-11= 14-4+5= 4+5-5=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:4+5= 19+1= 14+4= 17-4= 20-4= 5+11= 19-8= 2+6= 1+19= 15+4= 5+3= 19-4= 12+3= 4+10= 3+13= 20-9= 17-6= 16-4= 19-2= 17-4= 2+8= 9+2= 17-8= 3+6= 14+4= 12+2= 10-3= 20-13= 12+7= 7+10= 1+16= 20-8= 16-1= 12+4= 1+18= 18-4= 8+10= 13+7= 17-2= 19-6= 11+4= 10+2= 1+14= 20-4= 20-8= 14+6= 15+2= 5+10= 5+5= 12-5= 11+2= 7+8= 14+2= 5+13= 5+6= 6+13= 14-1= 4+5= 4+3= 8+12= 5+8= 4+7= 18-1= 13+5= 3+8= 12+5= 16-2= 15+4= 2+5= 20-6= 18-11= 15+5= 20-11= 18-9= 17-3= 19-6= 3+13= 20-6= 7+10= 1+16= 4+16-16= 12+5-12= 12-3-9= 11-2+6= 10-2+10= 12+5-9= 12-2+6= 4-3+2= 12+7-8= 17-11+3= 20-6-12= 10-7+12= 15-5-4= 5-5+1= 13-7+11= 9-7+16= 15-14+10= 14+2-2= 5+6+4= 5+8+4=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:20-8= 18-7= 12-5= 5+6= 6+13= 8+12= 3+8= 19-8= 2+6= 16-2= 1+19= 5+3= 19-4= 15+3= 2+15= 6+11= 1+10= 6+9= 11-1= 6+7= 5+11= 13+3= 1+12= 6+4= 2+14= 4+4= 11+1= 19-9= 7+12= 20-2= 14+5= 14+1= 8+11= 1+15= 4+7= 19-7= 7+11= 14+3= 9+9= 19-2= 4+9= 20-5= 19-3= 20-10= 17-1= 3+4= 19-5= 18-5= 3+17= 5+9= 6+2= 16+3= 7+9= 5+7= 7+6= 8-1= 9-1= 3+15= 1+17= 4+4= 13+1= 2+16= 20-12= 9+11= 20-8= 12+3= 11+3= 6+8= 11-4= 7+11= 5+13= 7+7= 4+6= 17+3= 8-1= 6+6= 18-2= 20-7= 14+6= 7+13= 7-4+1= 16-7-4= 12+3-9= 2+14-1= 17+3-18= 4-4+2= 16-5+1= 12-10+15= 4+6-5= 18-14+6= 18-15+9= 7+6+1= 18+2-15= 13-1+6= 10+9-19= 14-3-2= 13-3+6= 7+12-10= 4+5-9= 6-2-2=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:17+3= 7+13= 11+5= 7+4= 5+11= 10-3= 2+14= 20-2= 4+5= 8+11= 4+7= 19-2= 17-3= 17-1= 3+4= 5+9= 12+5= 7+6= 16-2= 14+3= 20-8= 2+6= 5+11= 13+3= 1+12= 6+4= 4+4= 11+1= 1+19= 19-9= 19-4= 7+12= 14+5= 14+1= 4+5= 8+11= 1+15= 19-7= 7+11= 9+9= 14+3= 1+12= 19-9= 9+9= 19-2= 4+9= 20-5= 19-3= 20-10= 17-3= 3+4= 19-5= 18-5= 3+17= 5+9= 6+2= 16+3= 7+9= 5+7= 7+6= 8-1= 9-1= 3+15= 1+17= 4+4= 13+1= 2+16= 20-12= 9+11= 20-8= 12+3= 11+3= 6+8= 11-4= 7+11= 5+13= 7+7= 4+6= 17+3= 8-1= 6+6+5= 9+8-16= 8-6+17= 17-8+4= 7+11-7= 20-15-5= 4-2+6= 9-9+3= 5+14-17= 20-10+2= 10-6+16= 17-10+3= 1+12-2= 6+4-5= 15-13+14= 7+7-4= 16-3+2= 17-3-1= 3+15+1= 12+8-15=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:7+4= 6+6= 18-2= 20-7= 14+6=7+13= 11+5= 7+4= 10-3= 6+4= 2+14= 20-2= 4+5= 4+7= 19-7= 19-2= 17-3= 17-1= 5+9= 12+5= 7+6= 16-2= 20-8= 2+6= 7+7= 5+11= 6+4= 19-10= 4+4= 13+3= 6+12= 9+1= 13+5= 3+9= 2+6= 15-2= 12+1= 6+9= 5+4= 3+7= 1+19= 19-12= 15-5= 3+11= 10+7= 19-4= 15+5= 18-9= 17-2= 20-2= 6+11= 18-7= 20-10= 3+4= 5+8= 17-7= 17-5= 9+3= 18-10= 2+17= 3+6= 7+11= 20-9= 18-5= 10+5= 13+7= 2+5= 6+14= 14+5= 10+3= 12+8= 17-4= 10+1= 20-5= 12+3= 2+9= 15-3= 4+16= 18-3= 20-12= 1-1+4= 3+12-15= 6+11-4= 16-8-1= 4+4+3= 3+4+6= 13-11+12= 8+6-14= 9+1+8= 6-6+1= 3+9-9= 10-10+13= 18-14-3= 10-9+17= 13-7-6= 13-13+12= 16-13+7= 14+5-3= 6-3+16= 6+1+13=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:19-2= 2+17= 6+6= 1+17= 20-9= 10+5= 10+3= 12+3= 20-12= 6+14= 2+7= 12+6= 7+9= 14-2= 5+13= 5+6= 8+11= 6+13= 4+6= 18-5= 5+9= 13+3= 1+15= 12+5= 15-2= 3+7= 10+7= 20-2= 5+7= 9-1= 5+8= 20-7= 19-2= 17-3= 10-3= 20-8= 5+11= 5+13= 19-10= 4+6= 4+4= 6+12= 9+1= 13+5= 3+9= 2+6= 15-2= 12+1= 6+9= 5+4= 1+19= 19-12= 15-5= 3+11= 10+7= 19-4= 15+5= 18-9= 17-2= 20-2= 6+11= 18-7= 9-1= 20-10= 3+4= 17-7= 17-5= 9+3= 18-10= 2+17= 3+6= 10-3= 7+11= 20-9= 1+19= 18-5= 13+7= 2+5= 6+14= 14+5= 3+14-15= 18-8+1= 10-1-8= 9+3+8= 3+9+5= 6+9+4= 2+9+9= 18-3-15= 3+14-11= 2+4-3= 17-10-1= 12+8-9= 13+3-3= 11+8-13= 7+11+1= 1+17-2= 1-1+4= 3+12-15= 6+11-4= 16-8-1=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:10-3= 7+11= 20-9= 18-5= 10+5= 13+7= 2+5= 6+14= 17-4= 10+1= 20-5= 2+9= 15-3= 4+16= 5+11= 18-3= 3+9= 5+4= 12+3= 17-2= 3+4= 17-7= 17-10= 13-5= 13+7= 14-5= 8+5= 5+14= 16-5= 8+1= 4+9= 16-3= 12+8= 1+7= 20-12= 10+5= 11+8= 7+3= 8+3= 20-10= 10+3= 9+3= 1+9= 11+3= 18-7= 10+1= 19-11= 13-2= 19-5= 19-12= 6+13= 17+2= 18+2= 3+8= 6+9= 4+13= 5+11= 8+1= 3+6= 4+14= 16-7= 11+5= 2+13= 2+11= 11+1= 13-3= 17-8= 17-5= 4+12= 19-7= 19-7= 19-9= 4+11= 14-7= 2+7= 16-4= 4+7= 16-9= 19-10= 7+1= 5-1+13= 18-18+6= 20-4+4= 11-6+7= 8-4+12= 2+14-12= 15-10-5= 15-2-13= 14-12+5= 6+9+2= 19-9+10= 8+1-6= 18-4-8= 8-3+8= 2+12-12= 11+3-4= 8+3-5= 13-5-3= 1+9-7= 8-8+14=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:13+7= 18-9= 5+13= 20-12= 11+8= 20-10= 7+11= 19-12= 18-7= 19-11= 15-2= 15-5= 3+11= 6+9= 4+13= 4+14= 11+1= 2+9= 2+7= 16-4= 7+1= 1+11= 1+6= 6+11= 16-7= 16-2= 11+6= 4+16= 17-10= 13+5= 13-5= 13+7= 14-5= 8+5= 5+14= 16-5= 18-5= 4+9= 16-3= 5+13= 12+8= 1+7= 10+5= 11+8= 7+3= 8+3= 15-3= 10+3= 9+3= 2+9= 1+9= 11+3= 10+1= 19-11= 18-7= 13-2= 18-3= 19-5= 6+13= 17+2= 18+2= 3+8= 4+13= 5+11= 8+1= 3+6= 16-7= 11+5= 2+13= 2+11= 13-3= 3+4= 17-8= 17-5= 4+12= 19-7= 19-9= 4+11= 14-7= 2+7= 3+8+3= 2+13-9= 11-1-1= 10+3+5= 2+17-18= 10+1+5= 8+1-9= 15+5-16= 7+11-17= 14-10+5= 12+8-6= 5-2+17= 5-3+13= 7+1+9= 1+2+4= 8-8+11= 7+11-1= 19-2-8= 11+3-1= 13+7-3=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:18-7= 17+2= 8+1= 2+11= 11+1= 4+12= 16-4= 4+7= 16-9= 19-10= 13+5= 18-9= 5+14= 5+13= 4+9= 20-12= 7+3= 20-10= 7+11= 19-12= 2+9= 18-7= 19-12= 15-2= 15-5= 3+11= 6+9= 4+14= 11+1= 13-3= 2+7= 19-10= 7+1= 1+11= 1+6= 6+11= 16-2= 11+6= 4+16= 11+3= 17-10= 13-5= 13+7= 14-5= 8+5= 16-5= 18-5= 4+9= 16-3= 5+13= 12+8= 1+7= 10+5= 11+8= 7+3= 8+3= 15-3= 10+3= 9+3= 2+9= 1+9= 11+3= 10+1= 19-11= 18-7= 13-2= 18-3= 19-5= 15-5= 3+11= 6+13= 18+2= 3+8= 4+13= 5+11= 3+6= 16-7= 11+5= 2+13= 2+11= 8-8+11= 18-3-12= 11-8+10= 11-10+10=19-19+2=1+7-7= 4+13-5= 1+2+1= 11-5+4= 9+6-11= 17-13+4= 16-12-1= 2+9+6= 8+10-14= 1+4+1= 2+7+6= 17-12+1=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:11+6= 8+5= 17+2= 5+11= 8+1= 2+11= 13-3= 3+4= 17-8= 11+8= 17-5= 4+12= 19-7= 19-9= 4+11= 14-7= 16-4= 4+7= 16-9= 19-10= 1+6= 4+11= 13+5= 18-9= 14-5= 5+14= 8+1= 5+13= 20-12= 10+5= 7+3= 20-10= 7+11= 19-12= 10+3= 2+9= 18-7= 15-2= 3+11= 6+13= 6+9= 4+14= 11+1= 2+7= 16-4= 19-10= 7+1= 1+11= 6+11= 16-7= 16-2= 9+6= 13+2= 8-1= 2+12= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 7+10= 1+19= 15+2= 9+8= 16+3= 20-2= 6+2= 19-2= 18-2= 10-3= 18-4= 3+17= 6+8= 13-5= 6+1= 16-2+3= 18-2-3= 1-1+12= 3+14+2= 15-13+18= 12+8-17= 14-7+10= 1+7-1= 19-9-4= 12-12+19= 7+6-9= 17-7+9= 13+5-11= 15-14+15= 4+6-10= 2+4+14= 16-7-9= 8-3+2= 16-3+6= 13+3-11=100道口算题(班级: 姓名: 得分: 用时:8-1= 2+12= 4+4= 12-3= 7+10= 16+3= 10-3= 6+1= 16+2= 7+8= 6+6= 8+5= 9-1= 3+14= 16-2= 14+2= 2+16= 4+3= 12-5= 7+4= 9+10= 1+7= 13-3= 1+17= 9+9= 17-10= 11-3= 14-5= 5+14= 11-2= 3+16= 19-4= 14+3= 11-1= 7+6= 16+4= 15-8= 18+2= 18-1= 6+6= 6+3= 10+6= 14+5= 13-1= 11+8= 8+3= 10+8= 14-7= 7+1= 6+8= 7+8= 16-2= 7+4= 9+9= 17-10= 11-2= 11+8= 9+6= 13+2= 8-1= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 7+10= 1+19= 15+2= 9+8= 16+3= 20-2= 6+2= 19-2= 18-2= 10-3= 7+6-5= 16-2+3= 18-2-3= 1-1+12= 3+14+2= 15-13+18= 12+8-17= 14-7+10= 1+7-1= 19-9-4= 12-12+19= 7+6-9= 17-7+9= 13+5-11= 15-14+15= 4+6-10= 2+4+14= 16-7-9= 8-3+2= 16-3+6=班级: 姓名: 得分: 用时:7+8= 8-1= 2+12= 4+4= 9+11= 12-3= 16+3= 10-3= 18-4= 3+17= 6+8= 13-5= 6+1= 16+2= 7+8= 6+6= 8+5= 9-1= 3+14= 16-2= 14+2= 2+16= 4+3= 12-5= 7+4= 9+10= 1+7= 13-3= 1+17= 9+9= 17-10= 11-3= 14-5= 5+14= 11-2= 3+16= 19-4= 14+3= 11-1= 7+6= 16+4= 15-8= 18+2= 18-1= 6+6= 6+3= 10+6= 14+5= 13-1= 11+8= 8+3= 10+8= 14-7= 3+17= 7+1= 7+8= 16-2= 7+4= 9+9= 17-10= 11-2= 11+8= 9+6= 13+2= 8-1= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 7+10= 1+19= 15+2= 9+8= 16+3= 7-4+6= 3+4+11= 5+1+4= 5+14-1= 18-4-2= 6+6+6= 10-6+1= 12+3-14= 7+10-8= 20-14+6= 4-1+7= 9-8+5= 5+14-18= 17-9+8= 20-9+4= 17-9+5= 12-11+3= 9+6-2= 15-12+15= 6+4+10=班级: 姓名: 得分: 用时:18-4= 7+1= 8-1= 2+12= 6+4=4+4= 12-3= 16+3= 20-2= 6+2= 19-2= 18-2= 10-3= 18-4= 3+17= 6+8= 13-5= 6+1= 16+2= 7+8= 6+6= 8+5= 9-1= 3+14= 16-2= 14+2= 2+16= 4+3= 12-5= 7+4= 9+10= 1+7= 13-3= 1+17= 9+9= 17-10= 11-3= 14-5= 5+14= 11-2= 3+16= 19-4= 14+3= 11-1= 7+6= 16+4= 15-8= 18+2= 18-1= 6+6= 6+3= 10+6= 14+5= 13-1= 11+8= 8+3= 10+8= 14-7= 6+2= 19-2= 3+17= 7+8= 16-2= 7+4= 9+10= 9+9= 11-2= 11+8= 9+6= 13+2= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 2+4+14= 16-7-9= 8-3+2= 16-3+6= 13+3-11= 19-10-8= 9-9+8= 2+14-3= 18+2-19= 16-4+3= 4-2+10= 18-14+10= 9-4-2= 8+5+2= 18+1-16= 9+8+1= 11+8-1= 15-2-4= 20-11+3= 9+6+5=班级: 姓名: 得分: 用时:19-2= 9+8= 20-4= 12+2= 9+11= 15-2= 20-7= 18-7= 10-1= 5+6= 8+11= 5+11= 18-5= 5+8= 14+2= 15+3= 1+14= 6+11= 12+5= 16-1= 3+8= 5+4= 3+6= 1+19= 1+19= 16-4= 15+5= 12-3= 13+7= 12+2= 20-2= 7+10= 5+6= 20-9= 8+6= 4+4= 20-6= 17-6= 19-1= 17-4= 2+16= 17-2= 10-3= 9-2= 1+16= 6+6= 19-4= 8+10= 6+9= 5+9= 6+13= 11+2= 13+3= 8+8= 13-5= 8+9= 5+7= 1+17= 19-2= 10+10= 10+8= 12-5= 9-1= 7+8= 10-1= 4+3= 7+4= 14+2= 14+5= 12+5= 16-1= 8+6= 17-4= 7+6= 17-2= 1+16= 5+9= 14+4= 13-5= 20-4= 11+8-17= 19+1-13= 4-1+4= 10-5+15= 15-7+6= 5-1-4= 6-6+6= 10-10+1= 12-5+11= 11+2-9= 20-14+4= 15-8+10= 14+5-7= 19-14+7= 12-2+5= 5+4-4= 15-7+3= 9+11-4= 16-7-6= 6+14-15=班级: 姓名: 得分: 用时:6+6= 9+11= 10+10= 4+6= 15+5= 20-4= 12+2= 15-2= 20-7= 10-3= 18-7= 10-1= 8+11= 5+11= 18-5= 5+8= 15+3= 1+14= 6+11= 14+5= 12+5= 3+8= 5+4= 3+6= 16-4= 18-5= 1+19= 16-4= 15+5= 12-3= 13+7= 20-2= 7+10= 5+6= 20-9= 12-3= 20-9= 4+4= 20-6= 17-6= 19-1= 2+16= 17-2= 10-3= 9-2= 17-6= 9-2= 6+6= 19-4= 8+10= 6+9= 6+13= 11+2= 13+3= 8+8= 8+10= 8+8= 8+9= 5+7= 1+17= 19-2= 10+8= 12-5= 9-1= 7+8= 7+8= 1+17= 4+3= 7+4= 5+8= 14+2= 14+5= 16-1= 8+6= 4+4= 17-4= 7+6= 1+16= 5+9= 17-2= 14+4-4= 13+3-8= 11+8-17= 19+1-13= 4-1+4= 10-5+15= 15-7+6= 5-1-4= 6-6+6= 10-10+1= 12-5+11= 11+2-9= 20-14+4= 15-8+10= 14+5-7= 19-14+7= 12-2+5= 5+4-4= 15-7+3= 9+11-4=20以内纯进位、退位)班级: 姓名: 得分: 用时:16-4= 14+4= 13-5= 9+11= 15-2= 10+10= 4+6= 20-4= 12+2= 9+11= 15-2= 20-7= 18-7= 10-1= 5+6= 8+11= 5+11= 5+8= 15+3= 1+14= 6+11= 12+5= 3+8= 5+4= 3+6= 5+13= 16-5= 18-4= 4+8= 16-2= 1+6= 10+5= 7+13= 11+7= 11+3= 8+2= 1+19= 7+10= 19-11= 10+2= 10+3= 18-6= 5+3= 13-2= 18-2= 15-1= 15-4= 4+9= 6+8= 10+1= 3+6= 4+13= 12+4= 18+1= 8-1= 3+11= 13+2= 3+4= 4+11= 19-7= 20-6= 13+5= 19-9= 4+10= 15-6= 15+2= 2+17= 6+10= 16-7= 11+5= 5+5= 11+2= 18-9= 13+4= 13+7= 15+4= 7+11= 16-4= 16-2= 6+13= 4+4+4= 3+6+8= 17-11+2= 7+8-2= 16-16+9= 20-14+1= 18-17+7= 11-5+8= 8-3+13= 16-7-3= 2+13-13= 15-1-14= 14-11+6= 2+7+11= 6+8+3= 9-8+19= 8-2+10= 11+2-6= 14-10+10= 13-5-5=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时: 12+2= 18-2= 14+5= 6+9= 6+8= 10+1= 7+8= 13+3= 8-1= 3+11= 19-7= 15-6= 4+6= 17-2= 5+5= 13+7= 6+13= 4+4= 6+6= 1+6= 11+3= 15-2= 10+2= 3+8= 12+2= 20-4= 9+11= 6+11= 5+11= 13+2= 18-7= 18-4= 11+5= 5+13= 16-4= 16-5= 4+8= 5+8= 1+6= 10+5= 7+13= 11+7= 8+2= 1+19= 7+10= 19-11= 10+3= 12+2= 18-6= 5+3= 13-2= 15-1= 15-4= 4+9= 4+6= 6+8= 3+6= 4+13= 12+4= 18+1= 3+11= 13+2= 3+4= 4+11= 19-7= 20-6= 13+5= 19-9= 4+10= 15-6= 15+2= 2+17= 6+10= 16-7= 17-2= 5+5= 11+2= 18-9= 13+4= 13+7= 15-1-14= 9-8+19= 8-7+16= 3+4-5=5+13-9= 19-12-1=14-5-4= 19-19+7= 4+8-7= 5+8-4= 6-6+3= 2+3+5= 14-7+4= 3+2-5= 11-8+15= 6+10+3= 5-5+1= 10+2+6=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:6+9= 18+1= 15+4= 7+11= 5+13= 16-4= 16-2= 10+5= 7+10= 19-11= 5+3= 18-2= 14+5= 4+6= 6+9= 10+1= 7+8= 13+3= 8-1= 3+11= 19-7= 15-6= 17-2= 13+7= 15+4= 6+13= 4+4= 6+6= 11+3= 8+2= 15-2= 10+2= 3+8= 20-4= 15-1= 9+11= 6+9= 6+11= 5+11= 13+2= 18-7= 18-4= 11+5= 3+13= 11+4= 12+5= 20-11= 17-7= 15-5= 13-2= 14-4= 3+15= 14-2= 19-11= 5+14= 20-13= 14-6= 11-2= 2+11= 9+7= 2+9= 4+8= 9+2= 13-4= 20-7= 1+6= 9+3= 12+8= 11+9= 4+6= 8+2= 5+13= 17-9= 13-2= 9+5= 8+5= 16-7= 9+1= 12+7= 19+1= 8+8-16= 11-2-3= 3-1+16= 20-8-9= 16+2-15= 20-7-12= 2+16-14= 3+11-7= 18-16-1= 16-2-11= 6+13-6= 3+11-11= 9+1+7= 19-4-7= 4+8+1= 14+4-15= 19-2-7= 6-1+15= 9-2+3= 9-3+7=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:4+6= 5+9= 9+5= 17-6= 2+6=3+9= 1+19= 2+7= 11+7= 11+2= 5+6= 5+15= 7+13= 20-9= 19-7= 12+3= 18+1= 15-1= 11+4= 5+11= 16-4= 5+14= 9+7= 4+10= 2+9= 19-9= 16-2= 20-7= 3+11= 5+13= 17-2= 10+5= 19+1= 14+5= 14-4= 2+8= 2+6= 17-4= 10+7= 9+3= 18-9= 4+6= 7+11= 6+13= 3+9= 11+3= 3+13= 11+2= 19-7= 12+3= 5+11= 12+5= 20-11= 17-7= 15-5= 14-4= 3+15= 14-2= 19-11= 5+14= 20-13= 14-6= 11-2= 4+4= 2+11= 2+9= 4+8= 9+2= 13-4= 20-7= 11+5= 1+6= 9+3= 12+8= 11+9= 8+2= 5+13= 17-9= 13-2= 9+5= 6-3+11= 1+19-3= 19+1-4= 11+7-6= 6-1+11= 2+8-5= 9+6-13= 14-9+4= 10-7+9= 3+13-7= 9+10-12= 9-3+10= 16-16+5= 12-8+8= 1+16-17= 17-12+3= 14-11+4= 2+6-5= 11-3-6= 2+7-8=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:14-6= 2+11= 11+9= 9+5= 17-2= 8+5= 16-7= 9+1= 12+7= 19+1= 5+9= 17-6= 3+9= 1+19= 2+7= 11+7= 5+6= 5+15= 7+13= 12+7= 20-9= 12+3= 18+1= 15-1= 11+4= 16-4= 15-5= 5+14= 9+7= 12+5= 4+10= 19-9= 16-2= 20-7= 11+5= 3+11= 17-2= 10+5= 19+1= 14+5= 2+8= 2+6= 17-4= 10+7= 9+3= 18-9= 4+6= 7+11= 6+13= 3+9= 11+3= 2+7= 3+13= 11+2= 5+13= 19-7= 11+4= 5+11= 12+5= 16-4= 20-11= 17-7= 14-4= 3+15= 14-2= 19-11= 20-13= 14-6= 11-2= 4+4= 2+9= 4+8= 9+2= 13-4= 20-7= 11+5= 1+6= 9+3= 12+8= 11+9= 2+2-2= 5+9-4= 9+5+6= 1+1+3= 10-8+12= 8+5-10= 20-18+1= 10+5-9= 4-4+2= 7-7+13= 11+5-6= 1+6+6= 16+4-14= 4+6+5= 6-3+11= 1+19-3= 19+1-4= 11+7-6= 6-1+11= 2+8-5=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12+7= 14-2= 13-2= 4+4= 2+11= 11+9= 8+2= 5+13= 17-9= 13-2= 9+5= 8+5= 16-7= 9+1= 4+8= 12+7= 14+5= 5+9= 17-6= 2+6= 3+9= 1+19= 11+7= 5+6= 5+15= 7+13= 20-9= 12+3= 18+1= 15-1= 16-4= 15-5= 5+14= 2+11= 9+7= 4+10= 19-9= 16-2= 20-7= 11+5= 3+11= 17-2= 10+5= 13+4= 13+3= 13+6= 18-8= 15+4= 17+3= 10+1= 9+9= 8+9= 18-3= 6+12= 5+7= 20-3= 13-6= 1+17= 20-5= 9+11= 15-3= 18-7= 5+2= 19-3= 6+14= 2+7= 12+6= 15+1= 10+1= 2+17= 10-2= 8+11= 12+1= 18-6= 20-10= 18-5= 14+1= 7+4= 14+3= 15+3= 1+15+1= 13-5+5= 18-11+6= 5-4+1= 1+15+4= 10+4-13= 16-15+13= 15-5-1= 20-2-10= 10+1+7= 9+9+2= 14-11+10= 15-6-4= 6+9+3= 19-17+5= 16-10-3= 19-3-14= 16-6+4= 12-2-10= 13-4+9=。

一年级数学练习题-20以内加减法连加连减口算题

一年级数学练习题-20以内加减法连加连减口算题

100道口算题(20以纯进位、退位)班级: : 得分: 用时:7+7= 7+5= 8+10= 7+3= 5+8= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 15-5= 20-3= 2+17= 8+8= 12-3= 1+16= 20-1= 1+9= 4+14= 14+2= 18-10= 3+16= 1+14= 1+11= 10+5= 19-12= 2+14= 5+3= 10+8= 13-3= 20-1= 12-5= 15+3= 8+3= 2+11= 1+7= 16+2= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 5+5= 10-2= 15+4= 13-5= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 6+8= 10+10= 1+12= 2+16= 10+7= 7+7= 5+8= 8+5= 20-3= 2+17= 15-12+16= 13-4+11= 2+16-6= 5+4+10= 16-7+9= 10+5-2= 15+4-7= 15-2+4= 18-9-5= 20-9+5= 5-1-4= 18-7-5= 12+2-12= 14-14+19= 2+2+15= 1+12-7= 17-17+17= 19-7+5= 5+3+7= 17-6+6=班级: : 得分: 用时:8+8= 12-5= 16+2= 4+3= 20-2= 9+10= 19-1= 15+5= 6+6= 5+6= 18-2= 10+7= 7+5= 8+10= 7+3= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 7+3= 15-5= 2+17= 8+8= 12-3= 1+16= 20-1= 1+9= 4+14= 14+2= 18-10= 3+16= 1+14= 1+11= 10+5= 19-12= 2+14= 5+3= 10+8= 13-3= 20-1= 12-5= 15+3= 8+3= 2+11= 1+7= 16+2= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 5+5= 10-2= 15+4= 13-5= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 1+12-7= 4-1+8= 15+3-10= 19-11+8= 20-3-15= 12-5+7= 8+7+3= 11+5-9=10+10-4= 10-7-1= 20-8+1= 2+1+12= 2+3+11= 15-5-10= 6+8-12= 16+2-7= 2+17-9= 2+18-5= 20-19+13= 8-6+6= 20-17+13= 5+3-4= 1+11-4= 8-8+5=班级: : 得分: 用时:13-5= 6+8= 10+10= 1+12= 13-5= 2+16= 7+7= 5+8= 8+5= 20-6= 15-5= 20-3= 3+16= 2+14= 5+3= 12-5= 16+2= 4+3= 9+10= 8+6= 19-1= 15+5= 6+6= 18-2= 6+8= 10+7= 7+5= 8+10= 7+3= 5+8= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 2+17= 8+8= 12-3= 1+16= 1+9= 4+14= 14+2= 18-10= 1+14= 1+11= 10+5= 19-12= 5+3= 10+8= 13-3= 8+8= 20-1= 15+3= 8+3= 2+11= 1+7= 16+2= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 13+7-17= 5-5+7= 7+13-15= 2+11+3= 17-2-3= 14-10+16= 18-12+11= 6+8-9= 15-12+16= 13-4+11= 2+16-6= 5+4+10= 16-7+9= 10+5-2= 15+4-7= 15-2+4= 18-9-5= 20-9+5= 5-1-4= 18-7-5=班级: : 得分: 用时: 12-2= 5+5= 10-2= 15+4= 6+6=5+6= 10-3= 17-1= 15-7= 18-2= 6+8= 10+10= 1+12= 13-5= 2+16= 7+7= 5+8= 8+5= 15-5= 20-3= 20-1= 14+2= 3+16= 19-12= 2+14= 12-5= 16+2= 4+3= 9+10= 8+6= 19-1= 15+5= 6+6= 18-2= 6+8= 2+16= 10+7= 7+5= 8+10= 7+3= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 7+3= 15-5= 20-3= 2+17= 12-3= 1+16= 1+16= 1+9= 4+14= 18-10= 1+14= 1+11= 10+5= 2+14= 5+3= 10+8= 13-3= 8+8= 15+3= 8+3= 2+11= 1+7= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 1+12-7= 17-17+17= 19-7+5= 5+3+7= 17-6+6= 4-1+8= 15+3-10= 19-11+8= 20-3-15= 10+10-4= 10-7-1= 20-8+1= 2+1+12= 2+3+11= 15-5-10= 6+8-12= 16+2-7= 2+17-9= 2+18-5= 20-19+13=班级: : 得分: 用时: 8+8= 1+11= 13-3= 1+7= 16+2=8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 5+5= 10-2= 15+4= 13-5= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 6+8= 10+10= 1+12= 7+7= 7+5= 5+8= 8+5= 15-5= 20-1= 1+9= 14+2= 3+16= 19-12= 12-5= 15+3= 16+2= 4+3= 9+10= 19-1= 7+1= 15+5= 6+6= 18-2= 2+16= 10+7= 7+5= 3+5= 16+4= 4+6= 6+5= 6+3= 14-5= 6+1= 7+13= 13+4= 19-6= 13+2= 15+1= 16-4= 10-2= 2+14= 18-4= 5+3= 11-1= 2+18= 20-3= 19-4= 8+8= 14+5= 5+3= 19-8= 7+11= 1+19= 19-2= 4+8= 15-4+4= 4+1-5= 14-14+16= 1+4+15= 1+6+12= 3-3+8= 5+13-12= 12-9+14= 14-5+8= 17-5+3= 3+3+5= 6-6+7= 16-5-7= 9+10-2= 14-5+11= 12-7+14= 19-13+5= 15+1+1= 16+4-20= 17-15+15=班级: : 得分: 用时:2+14= 2+18= 4+8= 18-1= 13+2= 1+13= 4+10= 7+8= 7+6= 9+8= 18-6= 14+3= 1+16= 4+4= 12-5= 16-1= 12-3= 11+2= 11-3= 6+3= 7+10= 6+5= 13+4= 6+10= 15+4= 10-2= 5+5= 13-5= 9+8= 9+10= 6+8= 15+4= 10+10= 5+8= 13-5= 20-1= 14+2= 3+16= 18-7= 20-11= 12-5= 5+13= 5+6= 6+13= 5+11= 14-1= 4+5= 4+3= 8+12= 5+8= 4+7= 13+5= 3+8= 12+5= 2+6= 16-2= 2+5= 20-6= 18-11= 19-4= 15+5= 20-11= 18-9= 17-3= 12+3= 17-1= 6+11= 19-6= 3+13= 20-9= 17-6= 16-4= 17-4= 2+8= 9+2= 19+1= 17-8= 3+6= 14+4= 4+5= 20-1-10= 16-10+6= 17-1-14= 17+2-17= 7+8-3= 17-9+3= 18-14+9= 14-2-5= 4+7-4= 13-10+11= 12-12+14= 2+6+9= 3+6-8= 15-9-4= 7-5+17= 15-4+1= 10+10-19= 12-4-5= 18-11-2= 1+1+6=班级: : 得分: 用时:12-5= 5+11= 19-8= 2+6= 16-2= 1+19= 5+3= 19-4= 12+3= 17-1= 4+10= 20-9= 19-2= 9+2= 19+1= 12+2= 10-3= 20-13= 12+7= 7+10= 1+16= 20-8= 16-1= 12+4= 1+18= 18-4= 8+10= 13+7= 17-2= 19-6= 11+4= 10+2= 1+14= 20-4= 20-8= 14+6= 15+2= 5+10= 5+5= 12-5= 11+2= 7+8= 14+2= 5+13= 5+6= 6+13= 14-1= 4+5= 4+3= 8+12= 5+8= 4+7= 18-1= 13+5= 3+8= 12+5= 16-2= 15+4= 2+5= 20-6= 18-11= 15+5= 20-11= 18-9= 17-3= 20-6= 7+10= 1+18= 19-6= 6+13= 18-7= 12-5= 5+6= 8+12= 5+8= 3+8= 17-3= 17-1= 6+11= 4+10= 14-2-5= 2+6+9= 15-4+1= 17+3-14= 19-1-7= 5+13-10= 1+14-1=5+11-10= 18-16+5= 2+1-3= 18-9-3= 12+2+2= 10+9-15= 20-12+2= 5-3-1= 18-16+8= 2+10-11= 14-4+5= 4+5-5=班级: : 得分: 用时:4+5= 19+1= 14+4= 17-4= 20-4= 5+11= 19-8= 2+6= 1+19= 15+4= 5+3= 19-4= 12+3= 4+10= 3+13= 20-9= 17-6= 16-4= 19-2= 17-4= 2+8= 9+2= 17-8= 3+6= 14+4= 12+2= 10-3= 20-13= 12+7= 7+10= 1+16= 20-8= 16-1= 12+4= 1+18= 18-4= 8+10= 13+7= 17-2= 19-6= 11+4= 10+2= 1+14= 20-4= 20-8= 14+6= 15+2= 5+10= 5+5= 12-5= 11+2= 7+8= 14+2= 5+13= 5+6= 6+13= 14-1= 4+5= 4+3= 8+12= 5+8= 4+7= 18-1= 13+5= 3+8= 12+5= 16-2= 15+4= 2+5= 20-6= 18-11= 15+5= 20-11= 18-9= 17-3= 19-6= 3+13= 20-6= 7+10= 1+16= 4+16-16= 12+5-12= 12-3-9= 11-2+6= 10-2+10= 12+5-9= 12-2+6= 4-3+2= 12+7-8= 17-11+3= 20-6-12= 10-7+12= 15-5-4= 5-5+1= 13-7+11= 9-7+16= 15-14+10= 14+2-2= 5+6+4= 5+8+4=班级: : 得分: 用时:20-8= 18-7= 12-5= 5+6= 6+13= 8+12= 3+8= 19-8= 2+6= 16-2= 1+19= 5+3= 19-4= 15+3= 2+15= 6+11= 1+10= 6+9= 11-1= 6+7= 5+11= 13+3= 1+12= 6+4= 2+14= 4+4= 11+1= 19-9= 7+12= 20-2= 14+5= 14+1= 8+11= 1+15= 4+7= 19-7= 7+11= 14+3= 9+9= 19-2= 4+9= 20-5= 19-3= 20-10= 17-1= 3+4= 19-5= 18-5= 3+17= 5+9= 6+2= 16+3= 7+9= 5+7= 7+6= 8-1= 9-1= 3+15= 1+17= 4+4= 13+1= 2+16= 20-12= 9+11= 20-8= 12+3= 11+3= 6+8= 11-4= 7+11= 5+13= 7+7= 4+6= 17+3= 8-1= 6+6= 18-2= 20-7= 14+6= 7+13= 7-4+1= 16-7-4= 12+3-9= 2+14-1= 17+3-18= 4-4+2= 16-5+1= 12-10+15= 4+6-5= 18-14+6= 18-15+9= 7+6+1= 18+2-15= 13-1+6= 10+9-19= 14-3-2= 13-3+6= 7+12-10= 4+5-9= 6-2-2=班级: : 得分: 用时:17+3= 7+13= 11+5= 7+4= 5+11= 10-3= 2+14= 20-2= 4+5= 8+11= 4+7= 19-2= 17-3= 17-1= 3+4= 5+9= 12+5= 7+6= 16-2= 14+3= 20-8= 2+6= 5+11= 13+3= 1+12= 6+4= 4+4= 11+1= 1+19= 19-9= 19-4= 7+12= 14+5= 14+1= 4+5= 8+11= 1+15= 19-7= 7+11= 9+9= 14+3= 1+12= 19-9= 9+9= 19-2= 4+9= 20-5= 19-3= 20-10= 17-3= 3+4= 19-5= 18-5= 3+17= 5+9= 6+2= 16+3= 7+9= 5+7= 7+6= 8-1= 9-1= 3+15= 1+17= 4+4= 13+1= 2+16= 20-12= 9+11= 20-8= 12+3= 11+3= 6+8= 11-4= 7+11= 5+13= 7+7= 4+6= 17+3= 8-1= 6+6+5= 9+8-16= 8-6+17= 17-8+4= 7+11-7= 20-15-5= 4-2+6= 9-9+3= 5+14-17= 20-10+2= 10-6+16= 17-10+3= 1+12-2= 6+4-5= 15-13+14= 7+7-4= 16-3+2= 17-3-1= 3+15+1= 12+8-15=班级: : 得分: 用时:7+4= 6+6= 18-2= 20-7= 14+6= 7+13= 11+5= 7+4= 10-3= 6+4= 2+14= 20-2= 4+5= 4+7= 19-7= 19-2= 17-3= 17-1= 5+9= 12+5= 7+6= 16-2= 20-8= 2+6= 7+7= 5+11= 6+4= 19-10= 4+4= 13+3= 6+12= 9+1= 13+5= 3+9= 2+6= 15-2= 12+1= 6+9= 5+4= 3+7= 1+19= 19-12= 15-5= 3+11= 10+7= 19-4= 15+5= 18-9= 17-2= 20-2= 6+11= 18-7= 20-10= 3+4= 5+8= 17-7= 17-5= 9+3= 18-10= 2+17= 3+6= 7+11= 20-9= 18-5= 10+5= 13+7= 2+5= 6+14= 14+5= 10+3= 12+8= 17-4= 10+1= 20-5= 12+3= 2+9= 15-3= 4+16= 18-3= 20-12= 1-1+4= 3+12-15= 6+11-4= 16-8-1= 4+4+3= 3+4+6= 13-11+12= 8+6-14= 9+1+8= 6-6+1= 3+9-9= 10-10+13= 18-14-3= 10-9+17= 13-7-6= 13-13+12= 16-13+7= 14+5-3= 6-3+16= 6+1+13=班级: : 得分: 用时:19-2= 2+17= 6+6= 1+17= 20-9= 10+5= 10+3= 12+3= 20-12= 6+14= 2+7= 12+6= 7+9= 14-2= 5+13= 5+6= 8+11= 6+13= 4+6= 18-5= 5+9= 13+3= 1+15= 12+5= 15-2= 3+7= 10+7= 20-2= 5+7= 9-1= 5+8= 20-7= 19-2= 17-3= 10-3= 20-8= 5+11= 5+13= 19-10= 4+6= 4+4= 6+12= 9+1= 13+5= 3+9= 2+6= 15-2= 12+1= 6+9= 5+4= 1+19= 19-12= 15-5= 3+11= 10+7= 19-4= 15+5= 18-9= 17-2= 20-2= 6+11= 18-7= 9-1= 20-10= 3+4= 17-7= 17-5= 9+3= 18-10= 2+17= 3+6= 10-3= 7+11= 20-9= 1+19= 18-5= 13+7= 2+5= 6+14= 14+5= 3+14-15= 18-8+1= 10-1-8= 9+3+8= 3+9+5= 6+9+4= 2+9+9= 18-3-15= 3+14-11= 2+4-3= 17-10-1= 12+8-9= 13+3-3= 11+8-13= 7+11+1= 1+17-2= 1-1+4= 3+12-15= 6+11-4= 16-8-1=班级: : 得分: 用时:12+8= 17-4= 10+1= 20-5= 12+3= 2+9= 15-3= 4+16= 18-3= 20-12= 3+9= 5+4= 12+3= 3+4= 5+8= 2+17= 6+6= 1+17= 10+5= 13+7= 14+5= 10+3= 12+8= 20-12= 6+14= 2+7= 12+6= 7+9= 14-2= 5+13= 5+6= 8+11= 6+13= 4+6= 18-5= 5+9= 13+3= 1+15= 12+5= 2+6= 3+7= 10+7= 20-2= 5+7= 9-1= 5+8= 20-7= 19-2= 17-3= 10-3= 20-8= 5+11= 5+13= 19-10= 4+6= 4+4= 6+12= 9+1= 13+5= 3+9= 2+6= 15-2= 12+1= 6+9= 5+4= 1+19= 19-12= 15-5= 3+11= 10+7= 19-4= 15+5= 18-9= 17-2= 20-2= 6+11= 18-7= 9-1= 20-10= 3+4= 8-4+14= 5+9-5= 13-5-6= 12-5+6= 2+17+1= 12-1+4= 17-17+9= 12+3+3= 5+4-2= 15-7+2= 16-8-4= 20-6-10= 1+14-15= 9+8-14= 3+14-15= 18-8+1= 10-1-8= 9+3+8= 3+9+5= 6+9+4=班级: : 得分: 用时:10-3= 7+11= 20-9= 18-5= 10+5= 13+7= 2+5= 6+14= 17-4= 10+1= 20-5= 2+9= 15-3= 4+16= 5+11= 18-3= 3+9= 5+4= 12+3= 17-2= 3+4= 17-7= 17-10= 13-5= 13+7= 14-5= 8+5= 5+14= 16-5= 8+1= 4+9= 16-3= 12+8= 1+7= 20-12= 10+5= 11+8= 7+3= 8+3= 20-10= 10+3= 9+3= 1+9= 11+3= 18-7= 10+1= 19-11= 13-2= 19-5= 19-12= 6+13= 17+2= 18+2= 3+8= 6+9= 4+13= 5+11= 8+1= 3+6= 4+14= 16-7= 11+5= 2+13= 2+11= 11+1= 13-3= 17-8= 17-5= 4+12= 19-7= 19-7= 19-9= 4+11= 14-7= 2+7= 16-4= 4+7= 16-9= 19-10= 7+1= 5-1+13= 18-18+6= 20-4+4= 11-6+7= 8-4+12= 2+14-12= 15-10-5= 15-2-13= 14-12+5= 6+9+2= 19-9+10= 8+1-6= 18-4-8= 8-3+8= 2+12-12= 11+3-4= 8+3-5= 13-5-3= 1+9-7= 8-8+14=班级: : 得分: 用时:13+7= 18-9= 5+13= 20-12= 11+8= 20-10= 7+11= 19-12= 18-7= 19-11= 15-2= 15-5= 3+11= 6+9= 4+13= 4+14= 11+1= 2+9= 2+7= 16-4= 7+1= 1+11= 1+6= 6+11= 16-7= 16-2= 11+6= 4+16= 17-10= 13+5= 13-5= 13+7= 14-5= 8+5= 5+14= 16-5= 18-5= 4+9= 16-3= 5+13= 12+8= 1+7= 10+5= 11+8= 7+3= 8+3= 15-3= 10+3= 9+3= 2+9= 1+9= 11+3= 10+1= 19-11= 18-7= 13-2= 18-3= 19-5= 6+13= 17+2= 18+2= 3+8= 4+13= 5+11= 8+1= 3+6= 16-7= 11+5= 2+13= 2+11= 13-3= 3+4= 17-8= 17-5= 4+12= 19-7= 19-9= 4+11= 14-7= 2+7= 3+8+3= 2+13-9= 11-1-1= 10+3+5= 2+17-18= 10+1+5= 8+1-9= 15+5-16= 7+11-17= 14-10+5= 12+8-6= 5-2+17= 5-3+13= 7+1+9= 1+2+4= 8-8+11= 7+11-1= 19-2-8= 11+3-1= 13+7-3=班级: : 得分: 用时:18-7= 17+2= 8+1= 2+11= 11+1= 4+12= 16-4= 4+7= 16-9= 19-10= 13+5= 18-9= 5+14= 5+13= 4+9= 20-12= 7+3= 20-10= 7+11= 19-12= 2+9= 18-7= 19-12= 15-2= 15-5= 3+11= 6+9= 4+14= 11+1= 13-3= 2+7= 19-10= 7+1= 1+11= 1+6= 6+11= 16-2= 11+6= 4+16= 11+3= 17-10= 13-5= 13+7= 14-5= 8+5= 16-5= 18-5= 4+9= 16-3= 5+13= 12+8= 1+7= 10+5= 11+8= 7+3= 8+3= 15-3= 10+3= 9+3= 2+9= 1+9= 11+3= 10+1= 19-11= 18-7= 13-2= 18-3= 19-5= 15-5= 3+11= 6+13= 18+2= 3+8= 4+13= 5+11= 3+6= 16-7= 11+5= 2+13= 2+11= 8-8+11= 18-3-12= 11-8+10= 11-10+10=19-19+2=1+7-7= 4+13-5= 1+2+1= 11-5+4= 9+6-11= 17-13+4= 16-12-1= 2+9+6= 8+10-14= 1+4+1= 2+7+6= 17-12+1=班级: : 得分: 用时: 11+6= 8+5= 17+2= 5+11= 8+1=2+11= 13-3= 3+4= 17-8= 11+8= 17-5= 4+12= 19-7= 19-9= 4+11= 14-7= 16-4= 4+7= 16-9= 19-10= 1+6= 4+11= 13+5= 18-9= 14-5= 5+14= 8+1= 5+13= 20-12= 10+5= 7+3= 20-10= 7+11= 19-12= 10+3= 2+9= 18-7= 15-2= 3+11= 6+13= 6+9= 4+14= 11+1= 2+7= 16-4= 19-10= 7+1= 1+11= 6+11= 16-7= 16-2= 9+6= 13+2= 8-1= 2+12= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 7+10= 1+19= 15+2= 9+8= 16+3= 20-2= 6+2= 19-2= 18-2= 10-3= 18-4= 3+17= 6+8= 13-5= 6+1= 16-2+3= 18-2-3= 1-1+12= 3+14+2= 15-13+18= 12+8-17= 14-7+10= 1+7-1= 19-9-4= 12-12+19= 7+6-9= 17-7+9= 13+5-11= 15-14+15= 4+6-10= 2+4+14= 16-7-9= 8-3+2= 16-3+6= 13+3-11=班级: : 得分: 用时:8-1= 2+12= 4+4= 12-3= 7+10= 16+3= 10-3= 6+1= 16+2= 7+8= 6+6= 8+5= 9-1= 3+14= 16-2= 14+2= 2+16= 4+3= 12-5= 7+4= 9+10= 1+7= 13-3= 1+17= 9+9= 17-10= 11-3= 14-5= 5+14= 11-2= 3+16= 19-4= 14+3= 11-1= 7+6= 16+4= 15-8= 18+2= 18-1= 6+6= 6+3= 10+6= 14+5= 13-1= 11+8= 8+3= 10+8= 14-7= 7+1= 6+8= 7+8= 16-2= 7+4= 9+9= 17-10= 11-2= 11+8= 9+6= 13+2= 8-1= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 7+10= 1+19= 15+2= 9+8= 16+3= 20-2= 6+2= 19-2= 18-2= 10-3= 7+6-5= 16-2+3= 18-2-3= 1-1+12= 3+14+2= 15-13+18= 12+8-17= 14-7+10= 1+7-1= 19-9-4= 12-12+19= 7+6-9= 17-7+9= 13+5-11= 15-14+15= 4+6-10= 2+4+14= 16-7-9= 8-3+2= 16-3+6=班级: : 得分: 用时:7+8= 8-1= 2+12= 4+4= 9+11= 12-3= 16+3= 10-3= 18-4= 3+17= 6+8= 13-5= 6+1= 16+2= 7+8= 6+6= 8+5= 9-1= 3+14= 16-2= 14+2= 2+16= 4+3= 12-5= 7+4= 9+10= 1+7= 13-3= 1+17= 9+9= 17-10= 11-3= 14-5= 5+14= 11-2= 3+16= 19-4= 14+3= 11-1= 7+6= 16+4= 15-8= 18+2= 18-1= 6+6= 6+3= 10+6= 14+5= 13-1= 11+8= 8+3= 10+8= 14-7= 3+17= 7+1= 7+8= 16-2= 7+4= 9+9= 17-10= 11-2= 11+8= 9+6= 13+2= 8-1= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 7+10= 1+19= 15+2= 9+8= 16+3= 7-4+6= 3+4+11= 5+1+4= 5+14-1= 18-4-2= 6+6+6= 10-6+1= 12+3-14= 7+10-8= 20-14+6= 4-1+7= 9-8+5= 5+14-18= 17-9+8= 20-9+4= 17-9+5= 12-11+3= 9+6-2= 15-12+15= 6+4+10=班级: : 得分: 用时: 18-4= 7+1= 8-1= 2+12= 6+4=4+4= 12-3= 16+3= 20-2= 6+2= 19-2= 18-2= 10-3= 18-4= 3+17= 6+8= 13-5= 6+1= 16+2= 7+8= 6+6= 8+5= 9-1= 3+14= 16-2= 14+2= 2+16= 4+3= 12-5= 7+4= 9+10= 1+7= 13-3= 1+17= 9+9= 17-10= 11-3= 14-5= 5+14= 11-2= 3+16= 19-4= 14+3= 11-1= 7+6= 16+4= 15-8= 18+2= 18-1= 6+6= 6+3= 10+6= 14+5= 13-1= 11+8= 8+3= 10+8= 14-7= 6+2= 19-2= 3+17= 7+8= 16-2= 7+4= 9+10= 9+9= 11-2= 11+8= 9+6= 13+2= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 2+4+14= 16-7-9= 8-3+2= 16-3+6= 13+3-11= 19-10-8= 9-9+8= 2+14-3= 18+2-19= 16-4+3= 4-2+10= 18-14+10= 9-4-2= 8+5+2= 18+1-16= 9+8+1= 11+8-1= 15-2-4= 20-11+3= 9+6+5=班级: : 得分: 用时:19-2= 9+8= 20-4= 12+2= 9+11= 15-2= 20-7= 18-7= 10-1= 5+6= 8+11= 5+11= 18-5= 5+8= 14+2= 15+3= 1+14= 6+11= 12+5= 16-1= 3+8= 5+4= 3+6= 1+19= 1+19= 16-4= 15+5= 12-3= 13+7= 12+2= 20-2= 7+10= 5+6= 20-9= 8+6= 4+4= 20-6= 17-6= 19-1= 17-4= 2+16= 17-2= 10-3= 9-2= 1+16= 6+6= 19-4= 8+10= 6+9= 5+9= 6+13= 11+2= 13+3= 8+8= 13-5= 8+9= 5+7= 1+17= 19-2= 10+10= 10+8= 12-5= 9-1= 7+8= 10-1= 4+3= 7+4= 14+2= 14+5= 12+5= 16-1= 8+6= 17-4= 7+6= 17-2= 1+16= 5+9= 14+4= 13-5= 20-4= 11+8-17= 19+1-13= 4-1+4= 10-5+15= 15-7+6= 5-1-4= 6-6+6= 10-10+1= 12-5+11= 11+2-9= 20-14+4= 15-8+10= 14+5-7= 19-14+7= 12-2+5= 5+4-4= 15-7+3= 9+11-4= 16-7-6= 6+14-15=班级: : 得分: 用时:6+6= 9+11= 10+10= 4+6= 15+5= 20-4= 12+2= 15-2= 20-7= 10-3= 18-7= 10-1= 8+11= 5+11= 18-5= 5+8= 15+3= 1+14= 6+11= 14+5= 12+5= 3+8= 5+4= 3+6= 16-4= 18-5= 1+19= 16-4= 15+5= 12-3= 13+7= 20-2= 7+10= 5+6= 20-9= 12-3= 20-9= 4+4= 20-6= 17-6= 19-1= 2+16= 17-2= 10-3= 9-2= 17-6= 9-2= 6+6= 19-4= 8+10= 6+9= 6+13= 11+2= 13+3= 8+8= 8+10= 8+8= 8+9= 5+7= 1+17= 19-2= 10+8= 12-5= 9-1= 7+8= 7+8= 1+17= 4+3= 7+4= 5+8= 14+2= 14+5= 16-1= 8+6= 4+4= 17-4= 7+6= 1+16= 5+9= 17-2= 14+4-4= 13+3-8= 11+8-17= 19+1-13= 4-1+4= 10-5+15= 15-7+6= 5-1-4= 6-6+6= 10-10+1= 12-5+11= 11+2-9= 20-14+4= 15-8+10= 14+5-7= 19-14+7= 12-2+5= 5+4-4= 15-7+3= 9+11-4=班级: : 得分: 用时:16-4= 14+4= 13-5= 9+11= 15-2= 10+10= 4+6= 20-4= 12+2= 9+11= 15-2= 20-7= 18-7= 10-1= 5+6= 8+11= 5+11= 5+8= 15+3= 1+14= 6+11= 12+5= 3+8= 5+4= 3+6= 5+13= 16-5= 18-4= 4+8= 16-2= 1+6= 10+5= 7+13= 11+7= 11+3= 8+2= 1+19= 7+10= 19-11= 10+2= 10+3= 18-6= 5+3= 13-2= 18-2= 15-1= 15-4= 4+9= 6+8= 10+1= 3+6= 4+13= 12+4= 18+1= 8-1= 3+11= 13+2= 3+4= 4+11= 19-7= 20-6= 13+5= 19-9= 4+10= 15-6= 15+2= 2+17= 6+10= 16-7= 11+5= 5+5= 11+2= 18-9= 13+4= 13+7= 15+4= 7+11= 16-4= 16-2= 6+13= 4+4+4= 3+6+8= 17-11+2= 7+8-2= 16-16+9= 20-14+1= 18-17+7= 11-5+8= 8-3+13= 16-7-3= 2+13-13= 15-1-14= 14-11+6= 2+7+11= 6+8+3= 9-8+19= 8-2+10= 11+2-6= 14-10+10= 13-5-5=班级: : 得分: 用时:12+2= 18-2= 14+5= 6+9= 6+8= 10+1= 7+8= 13+3= 8-1= 3+11= 19-7= 15-6= 4+6= 17-2= 5+5= 13+7= 6+13= 4+4= 6+6= 1+6= 11+3= 15-2= 10+2= 3+8= 12+2= 20-4= 9+11= 6+11= 5+11= 13+2= 18-7= 18-4= 11+5= 5+13= 16-4= 16-5= 4+8= 5+8= 1+6= 10+5= 7+13= 11+7= 8+2= 1+19= 7+10= 19-11= 10+3= 12+2= 18-6= 5+3= 13-2= 15-1= 15-4= 4+9= 4+6= 6+8= 3+6= 4+13= 12+4= 18+1= 3+11= 13+2= 3+4= 4+11= 19-7= 20-6= 13+5= 19-9= 4+10= 15-6= 15+2= 2+17= 6+10= 16-7= 17-2= 5+5= 11+2= 18-9= 13+4= 13+7= 15-1-14= 9-8+19= 8-7+16= 3+4-5=5+13-9= 19-12-1=14-5-4= 19-19+7= 4+8-7= 5+8-4= 6-6+3= 2+3+5= 14-7+4= 3+2-5= 11-8+15= 6+10+3= 5-5+1= 10+2+6=班级: : 得分: 用时:6+9= 18+1= 15+4= 7+11= 5+13= 16-4= 16-2= 10+5= 7+10= 19-11= 5+3= 18-2= 14+5= 4+6= 6+9= 10+1= 7+8= 13+3= 8-1= 3+11= 19-7= 15-6= 17-2= 13+7= 15+4= 6+13= 4+4= 6+6= 11+3= 8+2= 15-2= 10+2= 3+8= 20-4= 15-1= 9+11= 6+9= 6+11= 5+11= 13+2= 18-7= 18-4= 11+5= 3+13= 11+4= 12+5= 20-11= 17-7= 15-5= 13-2= 14-4= 3+15= 14-2= 19-11= 5+14= 20-13= 14-6= 11-2= 2+11= 9+7= 2+9= 4+8= 9+2= 13-4= 20-7= 1+6= 9+3= 12+8= 11+9= 4+6= 8+2= 5+13= 17-9= 13-2= 9+5= 8+5= 16-7= 9+1= 12+7= 19+1= 8+8-16= 11-2-3= 3-1+16= 20-8-9= 16+2-15= 20-7-12= 2+16-14= 3+11-7= 18-16-1= 16-2-11= 6+13-6= 3+11-11= 9+1+7= 19-4-7= 4+8+1= 14+4-15= 19-2-7= 6-1+15= 9-2+3= 9-3+7=班级: : 得分: 用时:4+6= 5+9= 9+5= 17-6= 2+6= 3+9= 1+19= 2+7= 11+7= 11+2= 5+6= 5+15= 7+13= 20-9= 19-7= 12+3= 18+1= 15-1= 11+4= 5+11= 16-4= 5+14= 9+7= 4+10= 2+9= 19-9= 16-2= 20-7= 3+11= 5+13= 17-2= 10+5= 19+1= 14+5= 14-4= 2+8= 2+6= 17-4= 10+7= 9+3= 18-9= 4+6= 7+11= 6+13= 3+9= 11+3= 3+13= 11+2= 19-7= 12+3= 5+11= 12+5= 20-11= 17-7= 15-5= 14-4= 3+15= 14-2= 19-11= 5+14= 20-13= 14-6= 11-2= 4+4= 2+11= 2+9= 4+8= 9+2= 13-4= 20-7= 11+5= 1+6= 9+3= 12+8= 11+9= 8+2= 5+13= 17-9= 13-2= 9+5= 6-3+11= 1+19-3= 19+1-4= 11+7-6= 6-1+11= 2+8-5= 9+6-13= 14-9+4= 10-7+9= 3+13-7= 9+10-12= 9-3+10= 16-16+5= 12-8+8= 1+16-17= 17-12+3= 14-11+4= 2+6-5= 11-3-6= 2+7-8=班级: : 得分: 用时:14-6= 2+11= 11+9= 9+5= 17-2= 8+5= 16-7= 9+1= 12+7= 19+1= 5+9= 17-6= 3+9= 1+19= 2+7= 11+7= 5+6= 5+15= 7+13= 12+7= 20-9= 12+3= 18+1= 15-1= 11+4= 16-4= 15-5= 5+14= 9+7= 12+5= 4+10= 19-9= 16-2= 20-7= 11+5= 3+11= 17-2= 10+5= 19+1= 14+5= 2+8= 2+6= 17-4= 10+7= 9+3= 18-9= 4+6= 7+11= 6+13= 3+9= 11+3= 2+7= 3+13= 11+2= 5+13= 19-7= 11+4= 5+11= 12+5= 16-4= 20-11= 17-7= 14-4= 3+15= 14-2= 19-11= 20-13= 14-6= 11-2= 4+4= 2+9= 4+8= 9+2= 13-4= 20-7= 11+5= 1+6= 9+3= 12+8= 11+9= 2+2-2= 5+9-4= 9+5+6= 1+1+3= 10-8+12= 8+5-10= 20-18+1= 10+5-9= 4-4+2= 7-7+13= 11+5-6= 1+6+6= 16+4-14= 4+6+5= 6-3+11= 1+19-3= 19+1-4= 11+7-6= 6-1+11= 2+8-5=班级: : 得分: 用时:12+7= 14-2= 13-2= 4+4= 2+11= 11+9= 8+2= 5+13= 17-9= 13-2= 9+5= 8+5= 16-7= 9+1= 4+8= 12+7= 14+5= 5+9= 17-6= 2+6= 3+9= 1+19= 11+7= 5+6= 5+15= 7+13= 20-9= 12+3= 18+1= 15-1= 16-4= 15-5= 5+14= 2+11= 9+7= 4+10= 19-9= 16-2= 20-7= 11+5= 3+11= 17-2= 10+5= 13+4= 13+3= 13+6= 18-8= 15+4= 17+3= 10+1= 9+9= 8+9= 18-3= 6+12= 5+7= 20-3= 13-6= 1+17= 20-5= 9+11= 15-3= 18-7= 5+2= 19-3= 6+14= 2+7= 12+6= 15+1= 10+1= 2+17= 10-2= 8+11= 12+1= 18-6= 20-10= 18-5= 14+1= 7+4= 14+3= 15+3= 1+15+1= 13-5+5= 18-11+6= 5-4+1= 1+15+4= 10+4-13= 16-15+13= 15-5-1= 20-2-10= 10+1+7= 9+9+2= 14-11+10= 15-6-4= 6+9+3= 19-17+5= 16-10-3= 19-3-14= 16-6+4= 12-2-10= 13-4+9=班级: : 得分: 用时:12+1= 20-10= 15+3= 1+15= 6+11= 13+5= 6+9= 5+4= 3+7= 1+19= 20-12= 1+13= 5+12= 3+5= 15+5= 12+4= 18-1= 13+1= 8+12= 9-1= 17-7= 3+4= 17-5= 18-10= 20-8= 17-3= 10+3= 6+7= 19-5= 2+5= 17-1= 5+9= 11-4= 5+5= 12+2= 13+3= 5+7= 9+11= 6+14= 2+7= 2+17= 6+11= 3+9= 1+19= 20-12= 15+5= 12+3= 9-1= 20-9= 3+4= 20-7= 20-8= 2+5= 17-2= 11-4= 12+2= 13+4= 13+6= 18-8= 15+4= 17+3= 9+9= 8+9= 18-3= 6+12= 20-3= 13-6= 1+17= 20-5= 9+11= 15-3= 18-7= 5+2= 19-3= 6+14= 2+7= 12+6= 15+1= 10+1= 2+17= 13-3+5= 12+1-6= 13+6-8= 16-15+9= 13-13+14= 11-7+15= 11-9+15= 4+2-2= 10+6-13= 19-12-2= 19-17+8= 15+3-18= 5+12-10= 5+2+2= 6+7-4= 4+12-14= 6+14-9= 12-3-6= 15-10+7= 13+1+6=班级: : 得分: 用时:12+2= 15+4= 6+12= 10-2= 8+11= 12+1= 18-6= 20-10= 18-5= 14+1= 7+4= 14+3= 15+3= 1+15= 6+11= 13+5= 6+9= 5+4= 3+7= 1+19= 20-12= 1+13= 5+12= 3+5= 15+5= 12+4= 18-1= 13+1= 8+12= 5+7= 17-7= 3+4= 17-5= 18-10= 20-8= 17-3= 10+3= 6+7= 19-5= 2+5= 17-1= 5+9= 11-4= 5+5= 12+2= 13+3= 5+7= 9+11= 6+14= 2+7= 2+17= 8+11= 14+1= 6+11= 13+5= 3+9= 1+19= 15+5= 12+3= 13+1= 9-1= 20-9= 20-7= 20-8= 17-3= 2+5= 17-2= 12+2= 13+4= 13+3= 13+6= 18-8= 17+3= 9+9= 8+9= 18-3= 20-3= 13-6= 1+17= 20-5= 18-11+6= 5-4+1= 1+15+4= 10+4-13= 16-15+13= 15-5-1= 20-2-10= 10+1+7= 9+9+2= 14-11+10= 15-6-4= 6+9+3= 19-17+5= 16-10-3= 19-3-14= 16-6+4= 12-2-10= 13-4+9= 7-4-1= 14+3+2=班级: : 得分: 用时:17-5= 20-5= 15+4= 10+1= 9+9= 8+9= 6+12= 15-3= 18-7= 5+2= 19-3= 2+7= 12+6= 15+1= 10+1= 10-2= 12+1= 18-6= 20-10= 18-5= 7+4= 14+3= 15+3= 1+15= 6+11= 13+5= 6+9= 5+4= 3+7= 1+19= 20-12= 1+13= 5+12= 3+5= 15+5= 12+4= 18-1= 13+1= 8+12= 5+7= 17-7= 3+4= 17-5= 18-10= 20-8= 17-3= 10+3= 6+7= 19-5= 2+5= 17-1= 5+9= 11-4= 5+5= 12+2= 13+3= 5+7= 9+11= 5+2= 19-3= 6+14= 19-8= 6+11= 11+4= 1+9= 9-2= 18+2= 8-1= 12+8= 5+12= 13-3= 2+9= 16-1= 11+8= 4+12= 19-7= 13+6= 19-9= 1+7= 3+7= 1+14-15= 1+9-9= 3-2+3= 10+1-4= 14-10-4= 11-1-7= 9-6+13= 6-1+12= 13-8+5= 8+12-3= 19-17-2= 12-8+9= 10+3+7= 20-2-7= 17-11-3= 14-3-2= 16+1-15= 1+4+6= 4+12-8= 16+3-15=班级: : 得分: 用时:14+6= 4+10= 17-10= 4+7= 6+9= 10+1= 1+9= 18-5= 4+12= 19-7= 15-3= 4+6= 17-8= 1+17= 19-10= 9+6= 16-7= 17-2= 11+5= 9+4= 11+3= 18-9= 15-5= 7+12= 5+14= 16-5= 8+1= 19-3= 18-4= 4+9= 16-3= 11+6= 11+1= 4+4= 6+7= 5+14= 1+6= 12+6= 14-1= 18-3= 20-12= 8+12= 15-2= 19-12= 10+3= 13-1= 18-7= 14+3= 19-10= 18-2= 20-10= 20-13= 14+5= 14+6= 12+4= 6+9= 13+3= 5+12= 13+1= 2+9= 3+4= 17-7= 3+7= 2+7= 4+6= 3+5= 9+4= 13+5= 17-5= 15-5= 4+9= 6+7= 18-3= 19-5= 15-2= 10+3= 18-2= 12+4= 19-8= 10+1= 6+11-4= 9+9-16= 17-16+9= 20-2-4= 13+1-3= 11-3-3= 13+5+2= 2+16-14= 14+5-2= 12-4+6= 6+7-1= 1+14-15= 1+9-9= 3-2+3= 10+1-4= 14-10-4= 11-1-7= 9-6+13= 6-1+12= 13-8+5=班级: : 得分: 用时:4+10= 6+11= 11+4= 9-2= 18+2= 8-1= 12+8= 13-3= 2+9= 3+4= 16-1= 11+8= 18-5= 4+12= 19-7= 13+6= 19-9= 1+7= 15-3= 2+7= 4+6= 17-8= 1+17= 9+6= 16-7= 17-2= 11+5= 11+3= 18-9= 13+5= 15-5= 7+12= 16-5= 8+1= 16-5= 19-3= 18-4= 16-3= 11+6= 11+1= 4+4= 5+14= 1+6= 12+6= 14-1= 20-12= 8+12= 15-2= 19-12= 10+3= 13-1= 18-7= 10+1= 14+3= 19-10= 20-10= 20-13= 14+5= 11+1= 14+6= 4+10= 17-10= 4+7= 6+9= 6+9= 13+3= 1+9= 18+2= 5+12= 13-3= 13+1= 3+4= 17-7= 19-7= 13+6= 3+7= 2+7= 3+5= 19-10= 9+6= 2+16-14= 1+14-15= 14-10-4= 8+12-3= 19-17-2= 12-8+9= 10+3+7=20-2-7= 17-11-3= 14-3-2= 16+1-15= 1+4+6= 4+12-8= 16+3-15= 20-17+1= 4+7+5= 1+6+6= 10-1+7= 15-8+4=班级: : 得分: 用时:19-5= 10+3= 18-2= 14+6= 12+4= 19-8= 6+11= 11+4= 9-2= 18+2= 8-1= 12+8= 13-3= 2+9= 3+4= 16-1= 11+8= 18-5= 4+12= 19-7= 13+6= 19-9= 1+7= 15-3= 2+7= 4+6= 17-8= 1+17= 9+6= 16-7= 17-2= 11+5= 9+4= 11+3= 18-9= 13+5= 17-5= 15-5= 7+12= 5+14= 16-5= 8+1= 19-3= 18-4= 4+9= 16-3= 14-5= 14-3= 3+12= 4+14= 15-8= 14-1= 14-7= 12-5= 6+1= 1+6= 9+3= 9+8= 3+11= 3+7= 10+1= 12-3= 15-6= 10+8= 17+2= 16+2= 15-7= 10+6= 9+1= 9+1= 20-12= 17-9= 11+9= 18-10= 6+11= 2+12= 5+9= 7+1= 19-5= 17-7= 3+9+5= 19-5-8= 3+14-11= 11-3+1= 12-11+9= 13-8-2= 16+3-12= 12+6-3= 3+11+5= 6+11+1= 19-5-11= 9-6+7= 15-13+4= 5+12-4= 17+2-8= 18-17+19= 9-1-5= 13-8-5= 18-15+3= 20-5-7=班级: : 得分: 用时: 6+1= 11+1= 3+7= 17-10= 12-3=5+12= 17+2= 4+9= 12+4= 2+12= 17-7= 18-8= 2+7= 12-1= 6+14= 7+3= 3+9= 10+3= 3+14= 11+3= 5+14= 2+10= 10+4= 12+8= 14-2= 19-7= 9+2= 10+10= 18+2= 20-10= 5+11= 12+6= 17-3= 2+5= 20-12= 6+9= 4+14= 6+1= 2+9= 17-8= 15-3= 13+6= 11+5= 8+1= 10+1= 9+6= 17-5= 16-1= 9+4= 18-10= 6+11= 6+14= 11+3= 14-2= 10+6= 20-10= 16-5= 15-5= 14-5= 14-3= 3+12= 15-8= 14-1= 14-7= 12-5= 17-8= 16-3= 1+6= 9+3= 12+8= 9+8= 3+11= 10+1= 12-3= 9+6= 15-6= 10+8= 16+2= 14-3= 15-7= 11-3+1= 12+6-3= 9-6+7= 18-17+19= 9+3-4= 2+5+3= 2-2+20= 14-13+8= 10+8-10= 18-12+13= 20-7+7= 2-2+17= 15-15+4= 1+19-18= 11+5+4= 5-4+15= 12+4-3= 19-7-7= 10-1+4= 4+1+13=15+5-15= 8-4+11= 11-11+12= 7+3+8= 100道口算题(20以纯进位、退位)班级: : 得分: 用时:4+14= 12-5= 11+1= 3+7= 8+1= 17-10= 5+12= 17+2= 15-7= 9+1= 4+9= 9+1= 20-12= 17-9= 17-5= 11+9= 18-10= 12+4= 2+12= 5+9= 7+1= 19-5= 17-7= 18-8= 2+7= 12-1= 7+3= 3+9= 10+3= 3+14= 5+14= 2+10= 10+4= 12+8= 14-2= 10+6= 19-7= 9+2= 10+10= 18+2= 5+11= 12+6= 17-3= 2+5= 20-12= 6+9= 4+14= 6+1= 2+9= 17-8= 15-3= 13+6= 11+5= 8+1= 10+1= 9+6= 17-5= 16-1= 9+4= 18-10= 6+11= 5+9= 2+7= 6+14= 7+3= 3+14= 11+3= 14-2= 18+2= 20-10= 16-5= 15-5= 14-5= 3+12= 4+14= 15-8= 14-1= 14-7= 13-5= 1+7= 5+1-6= 19-10+10= 18-4+5= 10+3+1= 11-11+6= 16-9+11= 14+5-16= 8+3-2= 14-13+5= 16-5-9= 8+7-11= 16-13-1= 9+11-13= 7+1-3= 17-15+17= 19-15+16=班级: : 得分: 用时: 10-3= 19-1= 10+1= 13-3= 1+12=1+7= 8+4= 9+8= 11+6= 13-6= 6+12= 4+12= 15+2= 2+14= 1+10= 9+9= 16-7= 12-5= 2+16= 16+3= 8+8= 12-2= 6+4= 18-10= 8+3= 6+2= 10+5= 12-3= 10+8= 13-3= 8+3= 13-1= 3+11= 17+2= 17+2= 10-1= 1+14= 11+9= 4+16= 17-10= 9+11= 20-2= 8+6= 10+10= 8+5= 19-12= 10+4= 4+14= 1+9= 5+3= 7+1= 14+2= 16-9= 15+4= 16-8= 1+12= 11+8= 7+6= 8+1= 10-3= 3+9= 15-7= 2+12= 9+6= 10+6= 13-6= 7+3= 1+10= 18-8= 6+14= 12-1= 16+3= 11+3= 5+14= 10+3= 18+2= 17-10= 15-3= 8+5= 19-12= 4+1+10= 6-4+12= 10-6+4= 8-3-5= 15-4+9= 17+2-6= 12+5-17= 1+14-9= 7+1+6= 4+16-4= 3+9-3= 8+6-8= 8+8-8= 10-4+5= 5+1-6= 19-10+10= 18-4+5= 10+3+1= 11-11+6= 16-9+11=班级: : 得分: 用时:6+12= 14-5= 16-5= 6+14= 12-5= 15-5= 15-8= 10+3= 13-3= 15+2= 5+3= 16-8= 13-5= 10-3= 3+9= 19-1= 10+1= 1+7= 8+4= 9+6= 10+6= 9+8= 11+6= 6+12= 4+12= 15+2= 2+14= 9+9= 16-7= 18-8= 12-5= 2+16= 8+8= 12-2= 11+3= 6+4= 18-10= 8+3= 6+2= 15-8= 10+5= 12-3= 10+8= 13-1= 3+11= 17+2= 10-1= 1+14= 11+9= 4+16= 9+11= 20-2= 8+6= 10+10= 8+5= 19-12= 10+4= 4+14= 1+9= 5+3= 7+1= 14+2= 16-9= 15+4= 16-8= 1+12= 11+8= 7+6= 8+1= 10-3= 3+9= 15-7= 2+12= 9+6= 10+6= 13-6= 7+3= 4+12= 1+10= 16-5= 20-11+7= 14-13+2= 20-5-4= 6+11-15= 3-2+14= 18-9-8= 4+1+10= 7+11-18= 4-3+1= 15-12+9= 18-13-1= 18+1-13= 13-6-4= 1+7-8= 4-2+17= 5+10+2= 10+1+6= 15-9-2= 13+4+1= 18-18+7=班级: : 得分: 用时:4+14= 19-9= 7+10= 4+5= 2+12= 9+4= 4+3= 17-6= 2+6= 20-13= 7+12= 5+8= 5+14= 16-6= 4+9= 16-3= 11+2= 20-6= 5+13= 5+15= 12+7= 14-1= 18-3= 20-12= 8+12= 20-8= 19-6= 1+18= 18+1= 15-1= 11+4= 5+10= 16-4= 20-11= 17-6= 14-4= 19-11= 19-4= 20-10= 14-6= 11+1= 2+10= 14+6= 12+4= 4+10= 17-10= 2+8= 4+7= 19-8= 10+1= 6+12= 16-2= 13+4= 9+2= 3+10= 8+2= 5+12= 13+2= 8+4= 18-1= 16-8= 3+5= 16-1= 17-8= 16-6= 18-5= 4+8= 13+6= 1+7= 6+1= 14+4= 3+7= 14-3= 19+1= 3+5= 17-4= 19-10= 4+14= 2+12= 9+4= 18-14+4= 3+5+1= 4+8-7= 4+9-3= 12+4-4= 2+8+10= 2+13-13= 15-13+5= 18-3-13= 18+1-10= 12-11+10= 8+2+10= 17-9+2= 2+10+7= 14-2-1= 18-5-12= 8+1+6= 11+2-5= 9+7-12= 4+10-6=班级: : 得分: 用时:3+7= 20-13= 8+1= 4+9= 16-3= 11+6= 5+15= 8+12= 4+12= 18+1= 15-1= 17-6= 13-1= 14+2= 19-11= 14-6= 4+10= 10+1= 3+10= 8+2= 18-1= 16-6= 6+1= 19-9= 7+10= 4+5= 9+4= 4+3= 2+6= 20-13= 7+12= 5+8= 5+14= 16-3= 11+6= 11+2= 20-6= 5+13= 12+7= 14-1= 18-3= 20-12= 20-8= 19-6= 1+18= 18+1= 11+4= 5+10= 16-4= 19-6= 20-11= 14-4= 19-11= 19-4= 20-10= 11+1= 2+10= 14+6= 12+4= 4+10= 17-10= 2+8= 4+7= 19-8= 10+1= 6+12= 16-2= 13+4= 9+2= 3+10= 8+2= 11+9= 18-10= 16-9= 2+12= 15-8= 7+2= 15-4= 18-8= 2+7= 6+14-2= 3+12-7= 1+8+8= 9+1+3= 20-5+5= 6-2+11= 15-11-3= 15-1-14= 3+8+4= 7+11-15= 16-13+2= 2+3-2= 13+7-4= 10-9+8= 19-3-6= 10+6-5= 3+14-6= 7-7+16= 12-4+2= 10+2-2=。

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