20以内连加连减加减混合计算-3
一年级20以内口算1600道(连加连减、加减混合)
第10/20页
12-3-7= 14-5+5= 12-9-2= 16-6+3= 20-10-3= 16-6+9= 4+9-2= 20-9-4= 20-1-8= 20-3-2= 11-4-1= 4+5+3= 3+7+1= 10+1+9= 16-3-2= 14-2-9= 13-2-5= 13-3-10= 4+8+5= 18-3-1=
20以内口算练习
（连加连减、加减混合）
8+6+8= 19-4-3= 7+1+9= 12-4-7= 18-9-8= 8+8+3= 6-3-3= 12-5-3= 11+6+1= 10-5-3= 7+6+7= 17-2-5= 19-4-6= 14-6-7= 18-4-3= 13-3-1= 1+10+6= 11-4-6= 13-6-5= 16-5-4=
2+6+6= 15-4-5= 8+5+3= 13-4-4= 19-5-9= 11-1-1= 4+7+2= 15-8-4= 16-3-6= 8+3+6= 1+5+8= 6+3+5= 12-3-2= 4+5+8= 18-4-10= 2+9+6= 18-3-3= 3+7+4= 16-6-5= 15-2-9=
4+4+6= 18-3-8=
2+8+5= 9+3+7= 11+3+2= 14-9--4= 15-3-8= 19-10-7= 3+4+5= 10+4+4= 3+8+9= 20-6-7= 20-3-6= 5+9+5= 18-7-10= 17-5-3= 17-2-2=
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以内的加减法
目录
20以内的加法 20以内的减法 加减法的混合运算 连加连减的运算
20以内的加法
19+1=？ 有19颗糖，又加进来1颗糖，那么还有多少 颗糖？ 19+1=20（颗） 动脑筋，做一做下面这道题：小明买苹果， 他买了10个，他又多买了4个，现在他有多 少个苹果？
20以内的减法
20-1=？ 有20颗糖，小明吃了1颗，还剩下多少颗？ 20-1=19（颗） 动脑筋，做一做下面这道题：小明买了14 个苹果，他+8-3=？ 有10颗糖，妈妈买回来8颗，小明吃掉了3 颗，还剩下多少颗糖？ 10+8-3=15（颗） 动脑筋，做一做下面这道题：小明买了8颗 糖，妈妈买了3颗糖，小明吃掉了6颗糖， 还剩下多少颗糖？
连加连减的运算
4+7+5=？ 小明买了4颗糖，妈妈买了7颗糖，爸爸买 了5颗糖，一共有多少颗糖？ 4+7+5=16（颗） 20-6-7=？ 原有20元，用了6元，又丢掉了7元，还剩 下多少钱？ 20-6-7=7（元）
20以内加减法混合带括号-4000题可直接打印
20以内带括号加减混合15+( )=1817-( )=17( )-7=1( )+4=19 11-( )=32+( )=2( )-4=11( )+2=9 10-( )=77+( )=8( )-4=8( )+5=16 4+( )=710-( )=8( )+1=13( )-0=9 10+( )=1311+( )=15( )+3=10( )-4=8 10-( )=713-( )=7( )-6=4( )-5=8 9-( )=112+( )=19( )-1=7( )-5=1 4+( )=610-( )=6( )-1=14( )+0=19 11-( )=610+( )=15( )-1=4( )+0=8 7+( )=119+( )=15( )+3=17( )-0=12 7-( )=37+( )=7( )-3=3( )+0=18 8+( )=148-( )=1( )-2=9( )-2=10 8-( )=516+( )=19( )-3=11( )-1=16 4-( )=212-( )=6( )-0=14( )-3=5 10-( )=713+( )=13( )+8=17( )-2=14 5+( )=911-( )=7( )-2=15( )+3=18 9-( )=17+( )=12( )+7=15( )+0=13 6-( )=36+( )=6( )-0=16( )-5=1 10-( )=35-( )=2( )-5=2( )+4=19 12-( )=916-( )=13( )+4=15( )+0=10 5-( )=511+( )=17( )-3=4( )-0=7 11+( )=1913-( )=11( )+5=17( )-1=8 11-( )=814-( )=13( )+1=12( )+4=1720以内带括号加减混合14+( )=158+( )=11( )+3=17( )+0=12 11+( )=149-( )=9( )+0=11( )+2=17 11+( )=188+( )=9( )+2=15( )-2=2 13-( )=86+( )=8( )+4=10( )+4=14 11+( )=197+( )=8( )+1=13( )-4=9 18+( )=1910-( )=7( )-4=9( )-6=3 6+( )=1110+( )=12( )+0=7( )+6=17 5+( )=810-( )=7( )-3=3( )+1=8 11+( )=186+( )=8( )-5=3( )+2=15 13+( )=1711-( )=5( )-1=6( )+2=12 15+( )=172+( )=3( )-2=11( )-5=3 12+( )=1419+( )=19( )-3=11( )+0=12 5-( )=214+( )=14( )-1=3( )+1=11 9+( )=1410+( )=18( )-4=1( )+6=14 8-( )=26-( )=2( )-0=5( )+4=13 7+( )=79-( )=9( )-7=3( )+2=10 13-( )=107+( )=12( )-2=8( )-4=11 16-( )=168-( )=4( )+1=15( )+9=19 13-( )=137-( )=5( )+4=12( )+2=19 12-( )=814+( )=18( )-0=1( )+4=14 6-( )=38-( )=2( )+3=7( )-6=7 17-( )=179+( )=10( )+0=9( )-2=1320以内带括号加减混合14-( )=114-( )=3( )-5=4( )+2=6 9-( )=211+( )=16( )-4=8( )+3=13 7-( )=48-( )=2( )-5=2( )-5=2 9-( )=915-( )=12( )+5=12( )-1=12 7-( )=54-( )=3( )-4=11( )-1=17 15+( )=1614+( )=16( )+0=10( )+2=11 9-( )=89-( )=6( )+2=17( )-0=18 13-( )=914-( )=10( )+2=16( )-0=11 5-( )=44+( )=5( )-1=7( )+3=7 9+( )=1210+( )=18( )+5=12( )+0=7 9-( )=17+( )=10( )-4=1( )-0=6 12+( )=1710+( )=11( )-1=3( )-1=9 16-( )=1617+( )=18( )+5=14( )-1=12 10-( )=914-( )=10( )+5=17( )-2=3 9-( )=612-( )=8( )+3=18( )-6=6 18-( )=185-( )=5( )-0=8( )+5=18 14-( )=1019-( )=19( )+4=17( )+0=16 4+( )=66+( )=11( )-9=1( )-6=7 8-( )=88+( )=14( )+2=8( )-3=7 10+( )=1811+( )=14( )-2=4( )+0=11 2-( )=28+( )=9( )-7=3( )-4=104+( )=64+( )=5( )-0=3( )+3=19 20以内带括号加减混合3+( )=55+( )=7( )+4=15( )+3=18 12+( )=1712+( )=12( )-6=1( )+1=8 13+( )=1913-( )=7( )+6=19( )+1=9 9-( )=99-( )=3( )+4=10( )+2=14 9+( )=1614+( )=17( )+1=17( )-2=13 14-( )=1016+( )=19( )+0=15( )+7=18 7-( )=215-( )=11( )+5=14( )+5=14 10+( )=165-( )=4( )+3=15( )+3=7 10-( )=56-( )=6( )-0=17( )-4=8 9-( )=312+( )=14( )-2=5( )-0=7 13-( )=106+( )=11( )-0=6( )-0=11 4-( )=214-( )=9( )-8=3( )-6=2 15+( )=182-( )=2( )-2=9( )+5=16 7+( )=129+( )=9( )+5=15( )+0=10 10+( )=1211-( )=7( )+4=17( )+1=13 9-( )=88+( )=9( )+1=13( )+3=9 14-( )=136+( )=7( )+3=15( )-2=1 13+( )=1718-( )=17( )-5=3( )+0=14 12-( )=614-( )=14( )+3=11( )-0=5 9-( )=74+( )=6( )+7=18( )-1=714+( )=197-( )=3( )+2=14( )+0=111-( )=36-( )=1( )-7=3( )-3=5 20以内带括号加减混合7-( )=46-( )=1( )-0=7( )-9=1 10+( )=1910+( )=13( )+2=18( )+1=7 13-( )=99+( )=12( )+2=8( )+2=5 11-( )=515-( )=14( )+0=1( )+2=16 10-( )=912-( )=12( )-2=7( )-1=7 4+( )=616+( )=17( )-4=7( )-3=13 8+( )=1013+( )=14( )-0=11( )-5=7 13-( )=1212-( )=8( )+3=19( )-2=7 2+( )=213+( )=15( )+3=12( )+3=17 7-( )=68+( )=12( )+6=17( )-9=1 12+( )=127-( )=3( )+3=18( )-1=14 12-( )=56+( )=7( )-6=2( )+0=13 15-( )=1411+( )=14( )-5=6( )-6=4 13-( )=1110-( )=10( )-0=2( )+2=16 12-( )=129-( )=3( )-4=4( )-9=1 5-( )=214-( )=12( )-1=3( )-2=3 4-( )=210-( )=8( )+7=15( )-5=2 3+( )=44+( )=6( )-5=4( )+2=13 11+( )=1810+( )=13( )-1=1( )-1=112-( )=69+( )=16( )+1=15( )+4=104-( )=216+( )=18( )+3=17( )+3=718+( )=1810-( )=3( )-3=1( )-3=11 20以内带括号加减混合7+( )=1014+( )=15( )+0=3( )+8=17 11+( )=194+( )=6( )-4=10( )+1=14 4+( )=511-( )=9( )-7=2( )+3=10 8-( )=110+( )=17( )+7=15( )-4=11 11-( )=510+( )=19( )-4=4( )-1=2 8-( )=111-( )=9( )-7=5( )-2=3 11-( )=86+( )=8( )+0=12( )+9=19 18-( )=189-( )=9( )+1=16( )+0=15 10+( )=119+( )=9( )-7=2( )-4=8 13+( )=1610-( )=3( )+3=7( )+4=17 10+( )=114+( )=7( )-3=4( )-1=3 10+( )=144-( )=4( )-1=3( )+0=4 8-( )=718-( )=17( )-7=4( )+1=10 7+( )=1113+( )=14( )+6=13( )+0=17 15+( )=165-( )=4( )+0=3( )-3=5 11-( )=1111-( )=4( )+2=5( )-3=2 13-( )=99+( )=15( )-0=6( )-1=12 11+( )=124+( )=6( )-3=7( )-2=158-( )=111-( )=11( )-4=5( )-0=1116-( )=1315-( )=11( )-4=4( )-4=8 13+( )=1416-( )=16( )-4=1( )+2=1611-( )=313+( )=13( )-3=3( )-5=9 20以内带括号加减混合11+( )=1410-( )=1( )+4=14( )-0=4 8+( )=107-( )=1( )+1=3( )+0=7 13-( )=138-( )=7( )-0=2( )-2=12 14-( )=118+( )=8( )-2=14( )+8=18 11+( )=1910-( )=5( )+1=12( )+0=1 6+( )=611-( )=10( )+5=15( )+0=17 3-( )=113+( )=18( )+0=17( )+3=15 3+( )=510+( )=14( )-7=2( )+0=12 10+( )=1311-( )=5( )-2=3( )-1=12 11+( )=1812+( )=13( )+2=18( )+5=13 11+( )=1312-( )=8( )+0=7( )+0=18 11-( )=413-( )=11( )+4=10( )+4=13 13+( )=1811-( )=4( )-7=3( )-0=9 4-( )=17-( )=6( )-3=10( )-3=2 14-( )=1018-( )=17( )+2=10( )+5=18 6-( )=64+( )=6( )+2=5( )+0=10 12+( )=176-( )=3( )-4=4( )+0=87-( )=26-( )=1( )-1=16( )+6=144+( )=411+( )=13( )+3=9( )-5=7 11+( )=1717-( )=16( )-1=8( )-3=7 6+( )=1015-( )=13( )-5=4( )+1=36+( )=77+( )=8( )-0=17( )-1=5 20以内带括号加减混合13-( )=78+( )=15( )-4=5( )+3=8 15+( )=182-( )=2( )-8=1( )-3=13 7-( )=59+( )=10( )+5=11( )+1=14 17+( )=1910+( )=10( )+0=9( )+3=7 6+( )=715-( )=11( )-4=7( )+3=8 6+( )=94-( )=2( )-4=5( )+0=18 13-( )=917+( )=18( )+8=19( )-0=15 3-( )=27-( )=6( )-2=1( )-7=2 6+( )=106+( )=6( )+0=5( )-2=10 12+( )=131+( )=1( )-4=2( )+1=19 8+( )=1115+( )=16( )-1=1( )-8=1 6-( )=59+( )=11( )-1=3( )-2=6 18+( )=198-( )=5( )-5=2( )-7=2 7+( )=1214+( )=16( )-5=9( )+0=16 13-( )=97+( )=8( )+1=19( )-1=15 13-( )=129-( )=6( )-1=11( )+0=1213+( )=178-( )=8( )+4=16( )-2=113-( )=817+( )=18( )-2=14( )+5=17 12+( )=187-( )=5( )-2=2( )-6=3 11-( )=32-( )=1( )-2=10( )+2=18 6-( )=110-( )=4( )-5=3( )+3=144+( )=77+( )=11( )+8=18( )-5=9 20以内带括号加减混合6+( )=77+( )=8( )+6=18( )-0=7 15-( )=148+( )=11( )+1=14( )+1=5 11+( )=127-( )=1( )+0=2( )-8=2 10+( )=1116+( )=16( )-3=4( )-3=5 12+( )=1810+( )=13( )-0=18( )-4=9 11+( )=117-( )=1( )+7=17( )-6=4 5+( )=513+( )=19( )-5=5( )+9=19 5+( )=618-( )=18( )-0=19( )+1=4 5+( )=614-( )=9( )-4=5( )-0=15 12-( )=1012-( )=8( )+7=19( )-2=3 6-( )=610+( )=11( )+1=10( )-1=3 7+( )=93-( )=3( )-0=1( )+7=17 10+( )=1012+( )=18( )-0=16( )+1=9 1-( )=114-( )=12( )+9=19( )+2=15 9-( )=112-( )=12( )-3=12( )-2=147-( )=411-( )=10( )+2=12( )-3=129+( )=124+( )=5( )-2=6( )+6=18 11+( )=1614+( )=17( )+0=6( )-0=14 3-( )=18-( )=6( )+2=6( )+0=13 11+( )=168+( )=11( )-0=7( )-4=4 11+( )=187+( )=13( )+5=12( )+5=1611-( )=1018+( )=19( )-5=1( )+4=10 20以内带括号加减混合16-( )=1412-( )=10( )-4=3( )+1=11 12-( )=97+( )=11( )+3=18( )-1=6 4+( )=711+( )=19( )+0=4( )-7=3 14-( )=113-( )=2( )+8=18( )+8=19 16-( )=1614-( )=12( )-2=13( )+1=19 3+( )=413-( )=7( )-0=19( )+0=7 13+( )=1816-( )=15( )+4=16( )-0=5 17+( )=1714+( )=15( )-0=14( )-1=3 16-( )=144-( )=2( )-1=12( )-1=4 6+( )=116+( )=6( )+1=7( )+5=17 11-( )=35-( )=3( )+1=17( )+0=11 11+( )=184-( )=1( )+1=11( )+1=16 13-( )=711+( )=16( )+2=10( )+1=9 14-( )=1410+( )=14( )+3=9( )+1=129+( )=1412+( )=18( )-4=8( )+2=89+( )=123+( )=4( )-8=1( )-2=8 11+( )=1610-( )=1( )+0=8( )+5=18 18-( )=1710-( )=3( )-1=10( )-1=17 8+( )=147-( )=1( )-1=11( )+0=3 6+( )=96-( )=2( )+7=16( )+5=14 9+( )=142+( )=3( )-4=7( )+5=1210+( )=1512-( )=5( )+7=19( )+2=17 20以内带括号加减混合10-( )=88-( )=2( )-4=1( )+4=18 12+( )=1311+( )=18( )+4=18( )-3=12 11-( )=1018-( )=17( )-1=12( )+2=16 10-( )=45+( )=8( )-3=6( )+3=15 10+( )=1113+( )=13( )+7=18( )-3=8 6-( )=413-( )=12( )-1=13( )+3=15 7+( )=1214-( )=13( )-5=1( )+4=15 7+( )=139+( )=17( )+4=14( )-0=5 12+( )=1814+( )=18( )-0=4( )+0=2 13+( )=1616-( )=16( )+2=19( )+0=14 3-( )=111+( )=18( )-0=1( )-5=3 10+( )=1016-( )=13( )-2=12( )+2=10 10+( )=156+( )=8( )+1=10( )-2=18+( )=114-( )=3( )+2=11( )+4=1412-( )=85-( )=4( )+5=16( )-1=3 13-( )=1215+( )=19( )+1=8( )+5=19 4-( )=113+( )=15( )-2=12( )+0=19 18+( )=1914-( )=14( )+0=11( )+3=13 10+( )=153+( )=4( )-2=9( )+3=7 16-( )=167+( )=12( )-4=2( )-2=11 15-( )=1114-( )=10( )-2=1( )+0=63+( )=418-( )=17( )-1=9( )-3=3 20以内带括号加减混合9+( )=1511+( )=17( )+7=19( )-0=18 16-( )=165+( )=6( )+1=16( )+1=11 14+( )=168+( )=11( )+7=16( )-1=7 13-( )=97+( )=8( )+4=18( )-5=3 4-( )=26+( )=10( )-1=5( )+5=13 14-( )=136-( )=6( )+6=15( )-0=17 9+( )=97+( )=12( )+2=10( )-3=10 6+( )=1017+( )=18( )+6=16( )-3=9 7-( )=511+( )=17( )+1=14( )-2=6 14+( )=1917-( )=15( )+6=16( )-1=15 4-( )=214-( )=13( )-3=7( )-3=5 16-( )=165-( )=2( )+1=16( )+4=1611+( )=1116-( )=13( )-2=4( )-6=513+( )=195-( )=4( )-3=2( )+4=10 9-( )=810-( )=3( )+1=15( )-1=10 14-( )=108-( )=5( )-5=5( )-4=2 4-( )=36+( )=6( )+3=9( )-1=7 4-( )=212+( )=13( )-5=5( )+4=17 10+( )=107+( )=10( )+2=16( )-7=3 3+( )=310+( )=17( )+2=11( )-4=8 17+( )=178-( )=6( )-0=18( )-0=28-( )=69+( )=16( )+6=16( )-1=6 20以内带括号加减混合14-( )=1012-( )=12( )+6=14( )+1=10 11+( )=198-( )=1( )+2=13( )+7=18 8-( )=47+( )=12( )-0=12( )-2=6 11+( )=136-( )=2( )-0=4( )-0=6 8+( )=810-( )=8( )+2=16( )-0=17 8-( )=715-( )=11( )-3=8( )+5=11 6+( )=88-( )=6( )+0=13( )-4=2 4+( )=65-( )=3( )-0=3( )-1=10 17-( )=1610-( )=5( )+4=11( )+1=16 10+( )=199+( )=12( )+2=5( )-4=8 8+( )=1211+( )=14( )+6=16( )-7=59-( )=515+( )=19( )+5=13( )-4=87-( )=611-( )=10( )-2=12( )+7=16 7-( )=411-( )=6( )-2=1( )-4=9 9+( )=1710+( )=19( )+1=11( )-0=18 18-( )=1713+( )=17( )-3=4( )+1=12 3+( )=512-( )=10( )+2=10( )-7=1 3-( )=219+( )=19( )+1=11( )+2=17 17+( )=1811+( )=11( )+3=17( )+6=15 12-( )=1210-( )=7( )+0=15( )-7=3 9+( )=176+( )=9( )-5=5( )+2=126-( )=314-( )=11( )+3=13( )+5=15 20以内带括号加减混合9+( )=118+( )=11( )+3=15( )-2=1 12+( )=1811-( )=6( )+8=18( )+2=15 19+( )=194-( )=4( )-2=14( )+2=8 12+( )=1216-( )=15( )+8=19( )+4=14 6+( )=1115+( )=19( )+6=16( )+8=19 17+( )=1717-( )=17( )+7=17( )-2=4 6+( )=117-( )=1( )-0=13( )-2=1 11+( )=1411-( )=6( )+6=15( )-2=5 16-( )=169-( )=3( )-0=13( )+7=19 8-( )=211-( )=9( )+1=8( )-2=1114-( )=1110-( )=3( )-7=4( )-2=1416+( )=1711-( )=4( )+4=16( )+0=5 3+( )=42+( )=2( )-2=6( )-5=4 15-( )=135+( )=8( )+3=10( )-4=11 10-( )=413+( )=13( )+5=17( )-3=4 8+( )=86-( )=5( )-7=4( )+1=15 17-( )=1613-( )=12( )+4=14( )-1=12 12+( )=1311-( )=11( )+2=5( )+2=10 8+( )=97+( )=11( )+5=12( )+0=11 11-( )=1012-( )=5( )-3=7( )-0=9 12+( )=1617+( )=19( )-0=15( )-2=35-( )=313-( )=11( )+0=16( )+2=6 20以内带括号加减混合13+( )=147+( )=7( )-5=7( )+7=15 13-( )=1012-( )=8( )+5=12( )-6=6 8-( )=812-( )=9( )-0=10( )-1=2 8+( )=1518+( )=18( )+4=16( )-1=3 14-( )=145-( )=1( )-1=10( )+0=3 9+( )=1614+( )=16( )+0=12( )+2=5 10+( )=1212+( )=18( )+7=19( )-8=3 8+( )=1113-( )=7( )-0=12( )+5=13 11+( )=176+( )=11( )-4=8( )+2=1514-( )=1211+( )=17( )-5=4( )-2=413-( )=138+( )=11( )+3=16( )+1=9 12-( )=812+( )=12( )+4=17( )-5=6 7+( )=127+( )=11( )-3=13( )+1=5 10-( )=210+( )=18( )+0=11( )+3=14 5+( )=99+( )=15( )-0=13( )+1=17 12-( )=612+( )=12( )-0=2( )-3=7 8+( )=106-( )=6( )-3=10( )-2=3 15-( )=1411+( )=12( )-1=5( )+0=10 9-( )=79-( )=1( )+2=9( )+6=13 9-( )=88+( )=12( )-1=1( )-5=6 11+( )=128-( )=8( )+3=13( )+4=1010+( )=1117+( )=17( )-5=1( )+1=5 20以内带括号加减混合9-( )=214+( )=19( )-0=11( )-6=7 11+( )=1312+( )=16( )+4=19( )-2=12 10-( )=28+( )=14( )+0=12( )-1=5 19-( )=193-( )=1( )+0=6( )+8=18 16+( )=199+( )=14( )-2=9( )+3=13 11+( )=143-( )=2( )+0=6( )+7=15 13+( )=139+( )=16( )-1=12( )-8=1 12+( )=1417-( )=15( )+0=17( )+7=183+( )=411+( )=18( )+0=2( )+7=1810+( )=1910+( )=18( )-5=4( )+5=16 7+( )=95-( )=5( )+0=6( )-3=12 6-( )=311-( )=9( )+4=10( )-4=10 13-( )=95-( )=3( )-2=11( )+7=19 11-( )=516-( )=16( )+2=16( )+8=19 3-( )=311+( )=16( )+3=17( )-3=1 17-( )=168+( )=14( )-2=13( )-4=1 13-( )=918-( )=17( )+1=12( )-1=7 9+( )=1511-( )=9( )-5=4( )+1=10 14+( )=149+( )=16( )-1=11( )-9=1 12+( )=147+( )=13( )+0=11( )+6=17 6+( )=614-( )=9( )-0=15( )-4=71-( )=16+( )=9( )-0=15( )-6=2 20以内带括号加减混合9+( )=132-( )=2( )-2=6( )+2=18 12+( )=165-( )=1( )-2=2( )+1=9 12+( )=198-( )=4( )+3=17( )-7=1 11-( )=1015+( )=19( )+2=18( )+0=3 12+( )=1513+( )=16( )+0=6( )-7=1 11+( )=135-( )=5( )+3=7( )-0=11 15+( )=1911-( )=5( )-5=4( )-3=106+( )=98-( )=1( )+1=14( )-0=317-( )=1613-( )=10( )-1=15( )-1=10 5-( )=412+( )=14( )-2=6( )+7=19 7+( )=79-( )=6( )+5=17( )-1=16 12+( )=1819-( )=19( )-0=12( )-0=14 11-( )=314+( )=14( )+1=10( )+4=16 15-( )=143+( )=3( )-6=6( )+0=10 8+( )=148+( )=14( )+0=4( )-3=4 16-( )=1515+( )=19( )+2=17( )-6=2 13+( )=1410+( )=17( )-0=7( )+0=1 15+( )=159-( )=6( )+5=17( )+0=3 15-( )=1517-( )=16( )-4=2( )+2=9 8+( )=1313+( )=14( )-5=1( )-3=9 7-( )=57+( )=8( )-7=1( )+0=39-( )=89-( )=8( )-3=10( )+5=14 20以内带括号加减混合15-( )=1510+( )=18( )+6=16( )+0=11 8+( )=1110-( )=5( )-0=4( )-3=8 15-( )=1514-( )=9( )-0=12( )-2=14 12+( )=183-( )=1( )+0=18( )+1=15 17+( )=1812-( )=12( )+0=9( )-1=8 14+( )=1413+( )=15( )+3=18( )+1=159+( )=135-( )=3( )+5=18( )-0=128-( )=112+( )=18( )+7=18( )+0=6 6-( )=46+( )=10( )-5=3( )+2=8 4-( )=310+( )=19( )+0=16( )+3=15 2-( )=216+( )=17( )+0=10( )+3=18 11-( )=108+( )=15( )-1=14( )-4=3 6-( )=210-( )=8( )-4=9( )-1=9 9-( )=36+( )=11( )+1=12( )+3=18 7+( )=812+( )=18( )-1=7( )+0=18 12-( )=914+( )=19( )+0=14( )-0=9 8-( )=714-( )=9( )+0=12( )+3=9 11+( )=1113-( )=12( )-0=7( )+6=15 7-( )=610-( )=6( )+5=18( )+2=11 15-( )=142-( )=1( )-8=2( )+1=17 13+( )=1812-( )=11( )-2=1( )-4=817+( )=171-( )=1( )+0=16( )+4=18 20以内带括号加减混合13+( )=133-( )=1( )-6=6( )-1=16 6-( )=619-( )=19( )+7=17( )-1=16 13-( )=1210-( )=6( )+5=13( )-1=7 11-( )=47-( )=3( )-1=3( )+1=15 11-( )=98-( )=6( )-3=10( )+4=116-( )=217+( )=19( )+8=18( )-0=1913-( )=1016+( )=17( )+1=4( )+1=17 14-( )=917-( )=15( )+6=15( )-5=6 9-( )=37-( )=2( )+6=17( )+1=4 10+( )=1312+( )=19( )+2=13( )-3=10 16+( )=1618+( )=19( )+0=19( )+3=17 11+( )=1111+( )=11( )-3=2( )-3=4 13-( )=1211-( )=3( )-6=4( )-4=11 12+( )=1610-( )=7( )-4=2( )-3=7 11-( )=88+( )=13( )+4=19( )-1=12 10-( )=33-( )=1( )+2=10( )+2=9 4+( )=510-( )=8( )-3=11( )+0=1 5+( )=910-( )=2( )-6=6( )+3=17 13-( )=88+( )=13( )-0=11( )-4=3 9-( )=72-( )=2( )+3=16( )-1=13 9+( )=1419-( )=19( )-5=4( )-2=814+( )=185+( )=6( )-0=13( )+0=8 20以内带括号加减混合11-( )=410-( )=5( )-3=4( )+1=16 18+( )=1916+( )=17( )-1=16( )+2=10 16-( )=1410+( )=13( )+0=15( )+2=6 10+( )=136-( )=5( )-0=19( )+0=917+( )=183-( )=1( )+1=10( )+5=1910+( )=1113-( )=11( )-1=3( )-3=9 8+( )=111-( )=1( )+6=18( )-1=4 13-( )=126+( )=7( )-0=17( )-2=11 11-( )=314-( )=10( )+2=17( )+4=14 2-( )=110+( )=16( )+4=17( )+1=15 8+( )=92-( )=2( )-3=3( )-4=4 13+( )=1715+( )=15( )+5=14( )-3=7 6-( )=113+( )=19( )-4=8( )+2=8 18+( )=187-( )=6( )+2=11( )+0=4 10-( )=76-( )=4( )+0=6( )+7=17 5+( )=612-( )=9( )+4=16( )-7=2 12-( )=107-( )=6( )+0=13( )+5=18 13+( )=1416-( )=16( )+4=10( )-6=6 5-( )=518-( )=17( )+4=15( )+0=15 13+( )=1714-( )=10( )-2=10( )+1=10 4-( )=410-( )=2( )-0=8( )-1=111-( )=114+( )=7( )-9=1( )+7=16 20以内带括号加减混合10+( )=1318-( )=18( )-4=8( )-2=2 16+( )=1812-( )=12( )-2=13( )-3=4 12+( )=1617+( )=18( )-3=11( )-1=148+( )=810+( )=17( )+8=18( )-1=87-( )=714+( )=17( )-3=1( )+2=16 19-( )=1914+( )=18( )-4=2( )-2=3 16+( )=186+( )=10( )+1=8( )-3=4 10+( )=1411+( )=17( )+8=19( )+6=13 7-( )=510-( )=8( )-6=7( )+8=18 13+( )=1616+( )=16( )-1=3( )+5=16 15-( )=156+( )=9( )-0=16( )+5=15 11+( )=1811+( )=17( )+4=11( )-6=7 4+( )=49+( )=13( )+0=3( )+1=8 15-( )=1414+( )=16( )-4=6( )-3=13 15-( )=1510-( )=10( )+7=15( )+4=17 16-( )=147-( )=5( )-5=8( )+8=19 11+( )=138+( )=15( )+3=12( )+1=13 19-( )=1911-( )=7( )-1=11( )+6=19 10+( )=108-( )=5( )+4=17( )+1=19 17-( )=1713-( )=13( )-7=5( )-8=3 15+( )=1710+( )=12( )+0=12( )+3=107-( )=311-( )=6( )+0=1( )-0=13 20以内带括号加减混合11+( )=111+( )=1( )+1=19( )+1=7 1-( )=115-( )=12( )+1=13( )+6=1910-( )=112-( )=8( )+4=18( )+2=178-( )=512-( )=12( )+1=7( )+2=16 19-( )=1916-( )=13( )+4=14( )-0=16 3-( )=210+( )=14( )-0=3( )-5=6 8-( )=17-( )=1( )-2=2( )+4=19 8+( )=139+( )=15( )-1=8( )+9=19 10-( )=66-( )=5( )+0=8( )+2=8 5+( )=618+( )=18( )+4=18( )-2=3 10+( )=1914+( )=15( )-1=4( )-2=13 16+( )=183+( )=3( )+4=13( )+1=14 11+( )=187+( )=10( )+7=15( )-4=10 14+( )=176-( )=5( )-1=14( )+3=19 9+( )=1419+( )=19( )-3=3( )-6=3 6-( )=510-( )=9( )-0=2( )+1=16 14-( )=1113+( )=18( )-2=11( )-2=10 11-( )=1013+( )=13( )-1=3( )-2=2 15+( )=155-( )=1( )+2=10( )-5=6 9-( )=612-( )=10( )+2=19( )-5=6 2-( )=19+( )=13( )+1=11( )-5=35+( )=811-( )=5( )+6=14( )+0=17 20以内带括号加减混合9-( )=19+( )=14( )+3=14( )+6=134+( )=518-( )=17( )+5=17( )-1=13 13-( )=99-( )=6( )+4=16( )-2=2 9+( )=178+( )=15( )+0=8( )+4=13 7+( )=115+( )=7( )-0=4( )+3=14 7+( )=1111-( )=11( )+4=15( )+2=18 11+( )=1114-( )=13( )-1=14( )+7=16 15+( )=1814-( )=12( )+4=10( )+0=12 7+( )=817+( )=18( )-1=6( )+6=15 10-( )=812-( )=10( )-6=3( )-3=8 10+( )=1514-( )=10( )-0=6( )-3=10 6-( )=310+( )=12( )-0=5( )-5=8 6-( )=64-( )=2( )-1=11( )+7=15 10-( )=69-( )=5( )+0=17( )+4=11 9+( )=157+( )=8( )+2=12( )-8=2 16+( )=2311+( )=19( )+1=14( )+1=8 9+( )=199-( )=6( )+4=13( )+2=10 13+( )=179-( )=4( )+2=17( )-0=1 9+( )=1712-( )=7( )+3=17( )+2=10 11+( )=1212+( )=17( )+2=12( )-6=3 19-( )=196+( )=11( )+3=16( )-4=5 1-( )=15+( )=5( )-0=16( )-0=4 20以内带括号加减混合12-( )=1214-( )=13( )+0=11( )-5=7 9-( )=613+( )=18( )-8=3( )+2=15 19+( )=198-( )=4( )+5=14( )-4=9 11-( )=109+( )=9( )+0=7( )+5=11 6+( )=99-( )=8( )+0=5( )-2=9 8+( )=911-( )=10( )+8=18( )-4=4 4+( )=411-( )=11( )+5=12( )+0=2 9-( )=86+( )=6( )+3=9( )+4=15 13-( )=815+( )=15( )+0=13( )+1=11 4-( )=317-( )=15( )-1=17( )-5=6 16-( )=1311-( )=3( )-7=3( )+3=15 8-( )=37-( )=1( )+1=9( )+0=5 10+( )=1510+( )=17( )-0=2( )-1=15 3-( )=211-( )=11( )-7=2( )-0=17 9+( )=912+( )=16( )+0=5( )-0=2 7+( )=108+( )=13( )-5=6( )-6=1 13+( )=1314+( )=19( )-1=2( )+6=19 10-( )=54+( )=5( )+0=11( )+1=17 17-( )=1614+( )=15( )+4=16( )-4=7 14+( )=1412+( )=15( )-7=5( )+6=14 10+( )=196-( )=3( )-3=13( )-1=12 9+( )=178+( )=12( )-3=4( )-1=47+( )=719-( )=19( )-8=2( )+4=11 16+( )=1714+( )=17( )+8=18( )+0=5 8-( )=15+( )=5( )-1=7( )+8=18 9-( )=711-( )=7( )+7=17( )+1=19 4+( )=43-( )=1( )+3=16( )-2=5 6+( )=1116-( )=14( )-3=13( )-5=2 15-( )=148-( )=4( )+8=19( )+1=12 11+( )=1813-( )=7( )+4=17( )-1=14 8-( )=36-( )=5( )+2=15( )+0=9 5-( )=113+( )=17( )-1=7( )+3=10 4-( )=46-( )=4( )-1=16( )+7=15 14+( )=1810+( )=15( )+0=1( )-0=18 8-( )=116+( )=17( )-0=4( )-3=6 8+( )=99-( )=1( )-1=5( )-1=16 9-( )=93+( )=3( )+0=8( )-4=4 2-( )=14-( )=2( )+5=12( )-6=2 5+( )=511+( )=15( )+6=17( )+0=4 19+( )=1918+( )=18( )+2=9( )+1=10 12+( )=1310+( )=18( )-1=1( )-8=1 3+( )=415+( )=17( )+0=15( )-4=3 9-( )=17+( )=10( )-2=6( )-3=10 12-( )=1211-( )=4( )+0=5( )+0=120以内带括号加减混合2-( )=113-( )=13( )-1=7( )-4=8 9-( )=43-( )=3( )-1=6( )-7=3 6-( )=614-( )=11( )-0=1( )+6=13 11-( )=713-( )=10( )-6=3( )+1=6 2+( )=23-( )=2( )+2=15( )-5=9 12+( )=147-( )=3( )-0=11( )-6=1 10+( )=192+( )=3( )+4=10( )+1=18 7-( )=19+( )=13( )-0=15( )+2=8 9-( )=95+( )=5( )-4=3( )-8=2 16-( )=149-( )=1( )-0=19( )-4=3 12-( )=86+( )=6( )+0=3( )+6=19 18+( )=194-( )=3( )+0=6( )-4=8 4+( )=43-( )=1( )+1=7( )+3=14 1-( )=15+( )=7( )-1=17( )+7=15 16-( )=159+( )=10( )+2=16( )+2=13 14+( )=159-( )=7( )-0=18( )+0=17 12+( )=169-( )=6( )-5=3( )+0=9 14+( )=1711+( )=11( )+1=11( )-3=4 2+( )=215+( )=15( )-6=2( )-2=3 12-( )=68+( )=15( )-2=7( )-3=2 8+( )=812+( )=12( )+5=11( )+3=7 10-( )=96+( )=8( )+2=13( )-0=9 13+( )=1515-( )=12( )+2=13( )-4=420以内带括号加减混合11+( )=1410+( )=11( )-2=15( )-1=14 5+( )=92+( )=2( )-1=11( )+3=11 14+( )=177-( )=7( )-5=4( )+1=16 9-( )=710-( )=6( )-9=1( )+6=17 11+( )=1517-( )=16( )+1=18( )+4=9 15+( )=1613-( )=13( )-2=8( )+0=11 1-( )=15+( )=5( )-5=9( )-1=13 13-( )=812+( )=17( )-3=6( )-1=11 6+( )=713-( )=11( )+4=18( )-3=13 4+( )=611-( )=9( )-2=5( )+3=17 10-( )=818+( )=19( )+7=17( )+2=18 14+( )=1510-( )=9( )+3=15( )-0=10 11-( )=64+( )=5( )+0=15( )+1=19 6+( )=1116+( )=16( )+8=19( )+2=18 3-( )=210+( )=16( )+2=15( )+1=7 13+( )=1513-( )=13( )-2=1( )+0=5 15+( )=176-( )=1( )-5=7( )-6=3 17-( )=178-( )=7( )+5=12( )+6=17 15+( )=187+( )=8( )+2=6( )-3=8 11-( )=64+( )=7( )-2=10( )-1=9 13+( )=1817-( )=16( )+2=15( )+4=13 6-( )=64-( )=1( )-4=3( )+1=1320以内带括号加减混合7+( )=1010-( )=6( )-0=8( )+1=3 11-( )=810-( )=6( )+4=17( )+3=18 4-( )=311-( )=7( )+1=4( )+5=14 12+( )=155+( )=5( )-2=6( )+4=14 9+( )=1011-( )=5( )+7=18( )+2=19 10-( )=811+( )=15( )-2=1( )+2=18 12+( )=1513+( )=18( )+5=11( )-7=1 6+( )=1115+( )=16( )-0=3( )-0=2 2+( )=212+( )=13( )-1=14( )+1=8 19-( )=1911-( )=4( )+2=8( )-3=7 17+( )=1713+( )=18( )-0=6( )+5=13 5-( )=17+( )=13( )+3=14( )+3=18 18-( )=179+( )=13( )+3=8( )-1=6 15+( )=1719+( )=19( )+6=17( )-3=5 10-( )=89+( )=12( )-8=2( )-5=9 15-( )=149+( )=16( )+2=7( )+3=16 8-( )=812-( )=9( )-5=7( )-8=2 4-( )=29+( )=14( )-8=1( )-3=1 8+( )=134+( )=5( )-0=19( )+2=12 10-( )=512-( )=7( )-2=1( )+0=10 10-( )=610+( )=10( )-2=5( )-3=97-( )=79-( )=6( )-4=11( )-4=6 20以内带括号加减混合12-( )=59+( )=11( )-0=18( )-4=9 11-( )=813-( )=11( )-1=10( )+3=16 13-( )=1312-( )=12( )+3=9( )+2=19 10+( )=1514+( )=14( )-0=5( )+4=18 12-( )=117-( )=4( )-2=14( )-1=15 16-( )=1311-( )=7( )+8=17( )+1=13 10-( )=310+( )=19( )-3=9( )-7=3 13-( )=1318-( )=18( )-1=13( )-2=2 9-( )=811-( )=7( )+6=15( )-5=4 7+( )=1319+( )=19( )+3=19( )+2=19 6+( )=1113+( )=17( )-1=8( )+5=11 9+( )=135-( )=1( )+0=14( )+5=14 10-( )=24+( )=5( )-0=13( )-3=12 13+( )=1617-( )=17( )-5=5( )-3=10 14+( )=1812+( )=14( )-2=8( )-3=11 11+( )=145-( )=4( )+5=14( )+0=11 16+( )=1911-( )=7( )-3=5( )+3=8 9+( )=1116+( )=16( )+5=11( )-4=2 19-( )=1912-( )=6( )-0=15( )-4=2 15-( )=124+( )=4( )+0=3( )-1=126+( )=95-( )=5( )+0=12( )+2=915+( )=169+( )=15( )-1=17( )+1=3 20以内带括号加减混合4+( )=44+( )=4( )-3=7( )+3=12 14-( )=122+( )=3( )+6=13( )-3=13 14-( )=1210+( )=15( )+4=16( )-2=1 7+( )=111+( )=1( )-6=4( )+4=19 18-( )=176+( )=7( )-0=3( )+4=9 9-( )=715-( )=15( )+1=17( )-3=11 8-( )=417+( )=18( )-6=3( )+5=17 18+( )=1917-( )=16( )+1=8( )-8=2 18-( )=1813+( )=16( )+5=12( )-1=4 16-( )=1614+( )=17( )+1=3( )+0=17 14+( )=166+( )=11( )+0=14( )+1=9 8+( )=123-( )=2( )-6=3( )+0=2 15+( )=1911-( )=11( )+5=15( )-4=11 6+( )=617+( )=17( )-0=12( )-1=11 10-( )=511+( )=13( )-0=11( )-5=2 14+( )=1711-( )=7( )-2=13( )+0=18 9+( )=1714-( )=12( )+1=15( )-3=13 14+( )=174-( )=1( )-3=6( )+5=15 16-( )=1311+( )=18( )+5=17( )+6=1713+( )=146-( )=2( )-0=8( )+2=811-( )=910-( )=2( )-2=3( )-7=46+( )=116-( )=3( )-8=1( )-1=4 20以内带括号加减混合4-( )=110+( )=11( )+3=18( )-3=2 10+( )=1714+( )=14( )-0=12( )-6=7 13+( )=1410+( )=10( )-4=8( )+3=9 11-( )=618-( )=17( )+2=16( )+5=17 14-( )=1215+( )=16( )+0=11( )+4=19 9-( )=34+( )=7( )+2=16( )-4=6 6-( )=28+( )=9( )-0=12( )+3=8 4+( )=411-( )=4( )+2=7( )-1=7 11+( )=168+( )=13( )+8=18( )+4=10 10+( )=155+( )=9( )-5=1( )-2=11 14+( )=173+( )=5( )+4=12( )+1=4 13-( )=106-( )=6( )+4=14( )+0=12 6-( )=49-( )=1( )-6=6( )-5=7 13-( )=1114+( )=14( )-2=13( )-3=10 4+( )=59-( )=3( )+1=5( )+1=15 10-( )=416-( )=13( )-3=12( )-0=8 13+( )=1313+( )=16( )+3=16( )-9=1 17-( )=1711-( )=9( )+5=19( )+3=711+( )=186-( )=3( )+5=19( )+3=1716+( )=1614+( )=19( )-3=10( )-1=9 11+( )=1311+( )=19( )-2=2( )+2=179-( )=810-( )=3( )-4=6( )+3=16 20以内带括号加减混合17+( )=186+( )=8( )-6=1( )+1=11 10-( )=34-( )=1( )+6=14( )+4=14 16+( )=1916+( )=18( )+4=17( )-1=15 4-( )=25+( )=6( )+0=1( )+6=19 2+( )=310+( )=16( )+2=6( )+2=5 11+( )=178+( )=13( )-2=12( )+5=16 7-( )=612+( )=18( )+1=18( )-0=17 2+( )=316-( )=13( )-1=2( )-2=14 8-( )=49+( )=11( )+0=14( )-0=15 18+( )=197+( )=10( )+2=14( )-7=5 6+( )=1010-( )=8( )+0=5( )+4=17 14+( )=167+( )=10( )+5=12( )+3=18 6-( )=68-( )=1( )-2=10( )-3=2 15+( )=1511+( )=13( )+0=5( )-3=5 15+( )=1813-( )=12( )+5=15( )+2=12 13+( )=1614-( )=10( )-1=17( )-2=13 10-( )=15-( )=1( )+3=17( )+8=174-( )=415-( )=12( )-2=3( )-4=711-( )=510+( )=11( )-0=8( )+1=12 11-( )=510-( )=8( )+0=17( )+0=10 14+( )=189-( )=5( )-5=8( )-6=52+( )=219-( )=19( )-5=9( )+1=10 20以内带括号加减混合9+( )=1113+( )=16( )-3=3( )-5=4 5+( )=59-( )=8( )+3=8( )-2=1 9-( )=914-( )=13( )+2=17( )-4=4 5+( )=95+( )=8( )-2=11( )-3=1 5+( )=810-( )=10( )+3=15( )+0=6 9-( )=715+( )=18( )+4=19( )-1=4 6+( )=911-( )=3( )+2=15( )-2=11 12+( )=178-( )=7( )-5=3( )+0=10 7+( )=99+( )=10( )-7=1( )+1=18 12+( )=1417-( )=17( )-0=17( )-1=14 10-( )=113+( )=17( )+1=9( )-4=9 10-( )=69-( )=2( )+2=10( )-0=9 9-( )=214+( )=14( )+5=11( )-0=11 11+( )=184+( )=4( )+0=5( )-4=2 7-( )=59-( )=7( )+4=14( )+0=6 12+( )=1613-( )=12( )+5=18( )+4=115+( )=510+( )=12( )+5=16( )+3=1116-( )=1610+( )=18( )-1=6( )+2=16 5+( )=51-( )=1( )+0=2( )-1=6 16+( )=1910+( )=18( )+0=18( )-1=4 9+( )=1110+( )=14( )-0=12( )+2=1512-( )=84-( )=3( )+1=7( )-0=13 20以内带括号加减混合13-( )=88-( )=8( )-3=8( )-3=1 11+( )=1710+( )=18( )-0=4( )-5=1 7+( )=713+( )=17( )+3=13( )-1=10 10+( )=1115+( )=19( )-3=1( )-0=9 12-( )=75-( )=3( )+0=9( )-9=1 5+( )=77+( )=7( )+3=15( )+0=9 12-( )=614-( )=14( )-3=3( )-0=11 15+( )=1613+( )=19( )-0=14( )+1=5 14+( )=1611-( )=6( )-1=6( )+3=12 8-( )=716-( )=16( )+1=14( )+1=10 9+( )=149-( )=2( )-5=1( )+8=19 13-( )=124-( )=2( )+1=9( )+6=15 15+( )=1612-( )=6( )-4=10( )-0=16 8+( )=1213-( )=8( )+6=15( )-4=11 15-( )=147-( )=4( )-1=1( )-5=613-( )=714-( )=13( )+4=11( )-4=58+( )=99-( )=1( )+3=12( )-3=3 10+( )=198+( )=13( )+4=15( )+6=16 10-( )=63-( )=2( )-0=9( )-4=8 11+( )=1312+( )=16( )+1=17( )+8=19 6-( )=210-( )=10( )-2=14( )+1=1311+( )=159+( )=11( )-3=1( )-0=12 20以内带括号加减混合5+( )=89+( )=9( )-4=6( )+3=14 8-( )=54+( )=7( )-4=5( )-6=2 5+( )=79-( )=5( )-2=3( )-0=13 7+( )=109+( )=15( )-2=14( )+3=10 12-( )=99+( )=15( )+9=19( )+6=15 9-( )=412+( )=19( )+0=16( )-5=9 1-( )=15+( )=6( )+3=7( )-0=14 11-( )=714-( )=10( )+0=14( )-3=9 8+( )=109+( )=10( )+2=14( )+5=19 14+( )=195-( )=3( )+4=14( )+4=18 18+( )=1813-( )=9( )-0=14( )-5=2 13-( )=89-( )=4( )-1=17( )+4=12 9+( )=911-( )=5( )-0=17( )-6=4 6+( )=104-( )=1( )+2=19( )+3=103-( )=17-( )=4( )-4=10( )-5=612-( )=128+( )=11( )-7=5( )-1=1 6+( )=910+( )=19( )-4=6( )+5=14 9+( )=138-( )=8( )+1=16( )+2=9 10+( )=188+( )=10( )+7=16( )-4=5 7-( )=414+( )=17( )-9=1( )+1=6 2+( )=210-( )=4( )+3=17( )-4=314+( )=169-( )=8( )-6=7( )+6=16 20以内带括号加减混合11-( )=317+( )=18( )-3=4( )+2=10 9+( )=158+( )=10( )-0=19( )+0=5 13-( )=1112+( )=17( )+2=13( )+0=5 15+( )=154-( )=4( )+3=15( )-3=1 12+( )=1610+( )=13( )+6=16( )-2=13 14-( )=1011-( )=6( )+1=6( )+3=14 8+( )=139+( )=17( )+2=8( )+0=5 7+( )=77+( )=7( )-3=10( )-3=10 17-( )=1618+( )=18( )-6=5( )-4=10 10+( )=1712-( )=8( )-0=6( )+5=13 16-( )=1610-( )=6( )-0=8( )-1=7 3+( )=59+( )=15( )+3=9( )+2=13 9+( )=179+( )=12( )+3=18( )-4=39-( )=59-( )=5( )+0=2( )-5=112+( )=138+( )=10( )+2=17( )-5=6 9-( )=99+( )=10( )-1=5( )-2=8 9+( )=1610+( )=17( )+2=13( )-1=7 6-( )=69-( )=4( )-4=2( )-6=4 12+( )=1910-( )=3( )-7=4( )-5=7 15-( )=1311-( )=6( )+3=17( )-5=5 16+( )=174-( )=2( )-9=1( )+0=1110+( )=176+( )=9( )-1=6( )+5=14 20以内带括号加减混合11+( )=1314-( )=9( )-0=14( )+6=19 11+( )=1914+( )=17( )-0=4( )+3=17 11+( )=1512+( )=17( )-2=14( )+3=13 15+( )=199+( )=10( )+4=9( )+0=6 15+( )=1515+( )=19( )-3=7( )+2=7 13-( )=87+( )=8( )-3=12( )-4=4 15-( )=139-( )=9( )-5=3( )-7=5 11+( )=119+( )=17( )-3=13( )+4=12 12-( )=711-( )=5( )-1=5( )-8=3 9+( )=169-( )=7( )+9=19( )-0=18 13+( )=1918-( )=18( )+5=11( )+4=18 11-( )=1114-( )=12( )+5=19( )-2=132+( )=38-( )=5( )+4=15( )+2=114+( )=411+( )=14( )-4=1( )+1=11 11+( )=168+( )=9( )-0=4( )+6=14 2+( )=25-( )=4( )+0=6( )-5=9 12-( )=717-( )=15( )+2=10( )+1=7 8-( )=418-( )=17( )-1=13( )-1=1 11-( )=516-( )=15( )+1=8( )-3=9 5+( )=715-( )=14( )-8=1( )-1=12 3+( )=54+( )=5( )-1=12( )-4=714+( )=197+( )=13( )+1=7( )-1=12 20以内带括号加减混合11-( )=59-( )=9( )+3=17( )+3=7 10-( )=811-( )=8( )+5=17( )-1=11 8+( )=1312+( )=17( )+2=6( )-2=2 11+( )=1215+( )=18( )-2=12( )+1=5 18+( )=1910+( )=19( )+4=17( )-4=2 4+( )=612+( )=16( )-3=13( )+0=4 13-( )=1111-( )=4( )-0=16( )-1=2 4-( )=111+( )=11( )+0=19( )-3=10 8+( )=109-( )=3( )-2=8( )-2=12 6-( )=29+( )=13( )-8=2( )-0=12 15-( )=143-( )=3( )+0=7( )-0=911+( )=1810+( )=11( )+0=11( )+2=913+( )=183+( )=5( )+2=8( )+5=11 7+( )=711+( )=18( )-0=4( )-2=15 12+( )=1818-( )=17( )+0=11( )-2=1 3-( )=314-( )=14( )+2=17( )-2=3 12+( )=1413+( )=17( )+1=7( )-4=11 4-( )=312-( )=6( )-5=5( )+1=11 14-( )=139-( )=9( )+5=16( )+5=11 8-( )=613+( )=13( )-2=4( )-1=7 12+( )=155-( )=3( )-0=11( )+2=1914-( )=1013-( )=8( )-3=8( )-0=18 20以内带括号加减混合8-( )=69-( )=9( )-0=14( )+1=12 11-( )=116+( )=11( )-7=3( )-1=3 8-( )=515+( )=19( )+5=18( )+4=15 11-( )=89+( )=16( )-3=10( )-3=13 7-( )=28-( )=3( )-2=3( )+2=11 9-( )=912-( )=12( )-6=7( )-9=1 2+( )=28+( )=8( )-1=3( )+1=13 9+( )=1512+( )=13( )-3=8( )+3=16 6-( )=612-( )=9( )-3=10( )-5=6 17-( )=1613-( )=10( )+3=18( )-2=15。
连加连减加减混合竖式计算题
20 道连加连减、加减混合竖式计算题一、连加竖式计算题1. 25 + 36 + 18 =-解析：-先计算个位上的数字相加，5 + 6 + 8 = 19，向十位进1，个位写9。
-再计算十位上的数字相加，2 + 3 + 1 + 1（进位的1）= 7。
-所以结果是79。
2. 47 + 28 + 16 =-解析：-个位相加，7 + 8 + 6 = 21，向十位进2，个位写1。
-十位相加，4 + 2 + 1 + 2（进位的2）= 9。
-结果是91。
3. 33 + 45 + 22 =-解析：-个位相加，3 + 5 + 2 = 10，向十位进1，个位写0。
-十位相加，3 + 4 + 2 + 1（进位的1）= 10，向百位进1，十位写0。
-结果是100。
二、连减竖式计算题4.85-37-28=-解析：-先计算个位相减，5 不够减7，向十位借1 当10，15 - 7 = 8。
-再计算十位相减，被借走1 后，7 - 3 - 2 = 2。
-结果是20。
4.85-37-29=-解析：-个位相减，2 不够减5 和6，向十位借1 当10，12 - 5 = 7，再减6 不够，再向十位借1，17 - 6 = 11，向十位多借了1，所以个位写1，十位要多减1。
-十位相减，9 - 1（借走的）- 4 - 3 = 1。
-结果是11。
4.85-37-30=-解析：-个位相减，6 不够减8 和5，向十位借1 当10，16 - 8 = 8，8 - 5 = 3。
-十位相减，7 - 1（借走的）- 2 - 3 = 1。
-结果是13。
三、加减混合竖式计算题7. 56 + 27 - 38 =-解析：-先计算加法，个位6 + 7 = 13，向十位进1，个位写3。
十位5 + 2 + 1（进位的1）= 8。
-再计算减法，个位3 不够减8，向十位借1 当10，13 - 8 = 5。
十位8 -1（借走的）- 3 = 4。
-结果是45。
8. 78 - 39 + 25 =-解析：-先计算减法，个位8 不够减9，向十位借1 当10，18 - 9 = 9。