20以内退位减法口算题
新编整理20以内的退位减法口算题
(43) 10 -9
(44) 11 -4
(45) 10 -8
(46) 11 -4
(47) 10 -2
(48) 20 -1
(49) 20 -9
(49) 10 -3
(50) 10 -2
(51) 20 - 19
(52) 20 - 12
(53) 10 -6
(54) 10 -3
(55) 15 -6
(56) 14 -6
(57) 12 -9
(58) 10 -7
(59) 16 -7
(60) 11 -9
第 5页
共 60题
姓名
(1) 20 -6
20以 内 的 退 位 减 法
(15) 16 -8
(16) 20 - 12
(17) 12 -9
(18) 20 -1
(19) 13 -8
(20) 12 -9
(21) 13 -4
(22) 14 -5
(23) 20 - 12
(24) 15 -8
(25) 20 - 12
(26) 13 -4
(27) 12 -7
(28) 20 -2
(29) 20 - 14
(59) 10 -9
(60) 10 -7
第 1页
共 60题
姓名
(1) 11 -8
20以 内 的 退 位 减 法
(完整版)一年级数学20以内退位减法口算练习题
20以内退位减法口算练习题
13-4= 13-5= 12-4= 10-4= 14-8=
17-9= 10-6= 10-5= 17-9= 12-7= 14-9= 14-8= 11-8= 11-2= 11-5= 10-7= 15-9= 16-8= 13-5= 11-6= 11-6= 15-6= 15-9= 12-3= 13-6= 16-7= 13-5= 16-8= 13-9= 10-9= 12-4= 15-7= 10-5= 15-9= 11-3= 12-7= 10-9= 10-4= 11-7= 13-9= 11-5= 10-7= 12-6= 11-3= 17-9=
10-8= 10-3= 10-3= 12-8= 15-8= .
20以内退位减法口算练习题
15-8= 12-8= 17-8= 12-7= 18-9= 10-4= 11-2= 13-9= 14-8= 14-7= 13-8= 10-3= 11-9= 10-1= 15-6= 18-9= 16-7= 14-7= 12-8= 13-9= 10-3= 17-8= 13-6= 10-1= 13-9= 11-2= 13-8= 16-9= 18-9= 14-9= 11-8= 16-9= 11-9= 16-8= 13-7= 12-7= 16-7= 15-6= 16-9= 15-9= 14-7= 16-8= 11-9= 16-7= 15-9= 11-2= 10-3= 10-3= 12-8= 15-8= .
20以内加减法口算练习题
9-3= 9-3= 8-1= 17-6= 11-7= 14+0= 17-3= 9-1= 6-5= 7+11= 17-9= 6+12= 9-0= 15+1= 8+7= 3-3= 6-4= 0+1= 19-9= 7-4= 0+14= 11-2= 13-2= 11-7= 8+1= 8+8= 7-0= 1+1= 3-3= 12-5= 8+9= 13-9= 9+10= 17-3= 15-8= 16-9= 5+8= 13+6= 4-3= 3-1= 11+6= 11-0= 3+8= 11+9= 8+12= 9-7= 4+7= 7-3= 13-1= 9+4= 9+11= 1+7= 9-1= 10+8= 1+0= .
20以内退位减法口算练习题
16-7= 15-7= 14-7= 14-7= 12-5= 11-2= 11-3= 12-8= 13-9= 12-8= 14-7= 12-8= 17-8= 12-9= 13-7= 12-6= 17-9= 14-7= 15-8= 11-4= 11-3= 17-9= 13-9= 14-5= 15-7= 11-4= 11-7= 13-7= 12-5= 12-8= 18-9= 12-4= 11-4= 17-9= 15-8= 13-7= 11-6= 12-5= 16-8= 13-6= 15-8= 11-5= 11-3= 11-6= 11-5= 16-9= 12-6= 14-5= 14-6= 11-6= 17-8= 15-8= 15-8= 15-8= 13-4= 16-7= 13-4= 12-6= 14-5= 11-3= 11-4= 12-6= 11-4= 11-7= 13-6= 12-6= 11-9= 12-8= 11-9= 11-3= 13-4= 17-9= 14-7= 12-6= 14-9= 14-6= 14-7= 12-9= 13-9= 12-8= 17-8= 11-9= 15-9= 16-9= 13-6= 16-7= 13-6= 13-4= 14-9= 12-6= 13-8= 18-9= 12-9= 14-7= 15-7= 11-7= 13-5= 11-4= 11-8= 15-6= 16-9= 11-9= 12-9= 12-7= 13-7= 11-5= 17-8= 11-8= 12-3= 17-8= 13-7= 14-9= 14-7= 15-7= 12-6= 13-4= 13-6= 11-7= 18-9= 11-5= 12-8= 18-9= 13-4= 11-6= 11-7= 12-4= 13-8= 13-8= 11-3= 11-6= 13-8= 17-8= 14-9= 12-5= 11-5= 11-9= 14-9= 11-5= 12-3= 11-9= 13-4= 13-5= 12-3= 14-5= 11-8= 14-9= 12-6= 16-7= 13-9= 12-4= 14-6= 12-3= 18-9= 17-8= 13-4= 13-7= 12-6= 13-6= 14-7= 14-8= 11-5= 14-9= 12-8= 12-8= 11-7= 13-5= 11-6= 14-9= 12-3= 14-8= 13-4= 15-7= 18-9= 14-8= 13-9= 14-5= 11-3= 17-9= 15-7= 12-8=
一年级20以内的退位减法口算题
★这篇《⼀年级20以内的退位减法⼝算题》,是特地为⼤家整理的,希望对⼤家有所帮助!
(1)16 - 6 =
(2)12 - 3 =
(3)16 - 9 =
(4)17 - 9 =
(5)11 - 9 =
(6)18 - 8 =
(7)11 - 1 =
(8)16 - 7 =
(9)16 - 6 =
(10)14 - 4 =
(11)18 - 8 =
(12)11 - 3 =
(13)17 - 7 =
(14)12 - 6 =
(15)18 - 9 =
20以内退位减法练习题(可以打印)-每页100道题-共5业
20以内退位减法口算题一
用时:得分:
15 - 8 = 19 - 9 = 18 - 4 = 16 - 2 = 19 - 6 = 14 - 3 = 20 - 1 = 15 - 4 = 18 - 9 = 17 - 6 = 14 - 8 = 19 - 6 = 12 - 7 = 13 - 8 = 17 - 1 = 14 - 6 = 20 - 5 = 16 - 1 = 12 - 2 = 17 - 1 = 16 - 4 = 20 - 8 = 19 - 2 = 12 - 7 = 14 - 6 = 15 - 3 = 13 - 5 = 18 - 3 = 17 - 5 = 19 - 5 = 18 - 3 = 20 - 8 = 13 - 9 = 14 - 7 = 20 - 7 = 16 - 9 = 19 - 7 = 18 - 6 = 16 - 7 = 15 - 7 = 15 - 4 = 12 - 4 = 15 - 7 = 19 - 3 = 18 - 8 = 17 - 3 = 19 - 1 = 14 - 2 = 20 - 6 = 20 - 2 = 14 - 9 = 17 - 3 = 14 - 5 = 13 - 7 = 17 - 9 = 12 - 5 = 16 - 3 = 16 - 5 = 12 - 9 = 18 - 9 = 12 - 6 = 19 - 4 = 18 - 2 = 20 - 3 = 17 - 4 = 15 - 2 = 20 - 9 = 16 - 4 = 19 - 8 = 18 - 5 = 16 - 9 = 15 - 7 = 11 - 7 = 20 - 3 = 15 - 9 = 19 - 9 = 13 - 4 = 14 - 6 = 19 - 3 = 14 - 8 = 16 - 2 = 17 - 2 = 14 - 1 = 17 - 5 = 15 - 6 = 12 - 3 = 17 - 5 = 12 - 6 = 18 - 7 = 19 - 3 = 12 - 8 = 18 - 2 = 20 - 4 = 13 - 6 = 18 - 2 = 20 - 4 = 12 - 5 = 16 - 8 = 20 - 11 = 16 - 7 =
20以内退位减法测试题10套
20以内退位减法口算检测1(1)
学号姓名成绩
14 - 8 = 11 - 2 = 15 - 8 = 12 - 3 = 10 - 2 = 14 - 5 = 10 - 1 = 11 - 9 = 10 - 8 = 16 - 8 = 11 - 5 = 11 - 7 = 13 - 9 = 12 - 7 = 13 - 8 = 14 - 9 = 11 - 3 = 12 - 6 = 16 - 9 = 14 - 7 = 12 - 5 = 14 - 6 = 17 - 9 = 15 - 6 = 12 - 9 = 10 - 6 = 12 - 4 = 15 - 7 = 16 - 7 = 10 - 5 = 15 - 9 = 11 - 6 = 17 - 8 = 11 - 8 = 13 - 4 = 10 - 3 = 10 - 7 = 13 - 5 = 18 - 9 = 13 - 6 = 19 - 8 = 18 - 9 = 17 -7 = 16 - 9 = 14 - 7 = 13 - 9 = 11 - 9 = 12 - 4 = 13 - 4 = 12 -3 =
20以内退位减法口算检测1(2)学号姓名成绩
17 - 9 = 10 - 5 = 12 - 3 = 15 - 8 = 10 - 1 =
11 - 9 = 11 - 7 = 15 - 9 = 11 - 8 = 12 - 9 =
14 - 9 = 12 - 8 = 13 - 6 = 17 - 8 = 16 - 7 =
10 - 2 = 12 - 6 = 13 - 9 = 11 - 2 = 15 - 6 =
(完整版)20以内的退位减法口算练习题
15-9= 12-6= 17-9= 18-9= 11-2= 20-1= 16-9= 16-8= 12-3= 15-6= 14-6= 13-6= 13-4= 15-9= 13-8= 15-8= 15-7= 13-7= 12-8= 14-9= 17-8= 12-6= 12-7= 12-4= 14-8= 13-9= 11-8= 12-9= 11-4= 11-6= 14-7= 11-7= 11-3= 14-9= 12-6= 12-7= 17-8= 12-4= 16-7= 11-8= 14-8= 12-9= 16-7= 14-7= 12-8= 12-8= 15-9= 14-7= 11-3= 14-6= 12-4= 14-6= 17-8= 13-8= 20-4= 13-8= 15-6= 15-7= 15-6= 15-9= 15-9= 17-8= 15-9= 14-7= 13-8= 14-8= 11-2= 15-9= 12-4= 11-4= 20-5= 15-7= 20-9= 11-3= 15-7= 17-8= 12-7= 12-4= 12-4= 14-8= 11-8= 12-9= 20-3= 20-5= 14-7= 12-7= 11-4= 11-3= 12-4= 11-8= 12-9= 12-4= 15-8= 14-7= 15-6= 12-9= 14-9= 20-6= 15-9= 12-8= 12-4= 20-7= 12-8= 14-6= 20-4= 12-8= 14-6= 13-8= 12-8= 14-6= 13-8= 15-7= 14-6= 13-8= 15-7= 20-8= 13-8= 20-7= 12-9= 15-9= 15-9= 14-5= 15-8= 12-4=
20以内的退位减法口算练习题
20以内的退位减法口算练习题
13-8 = 14-6 = 12-7 = 20-4 = 12-4 = 14-9 = 15-8 = 12-5 = 14-7 = 11-8 = 20-9 = 12-4 = 13-8 = 15-9 = 15-6 = 17-8 = 11-3 = 12-8 = 14-8 = 17-8 = 11-3 = 11-4 = 14-8 = 16-8 = 15-7 = 13-4 = 12-3 = 11-2 = 15-9 = 12-5 = 20-1= 15-6 = 15-9 = 13-7 = 12-6 = 13-9 = 11-6 = 14-9 = 12-4 = 12-9 = 12-8 = 14-6 = 13-8 = 15-7 = 17-8 = 14-8 = 11-4 = 11-3 = 12-4 = 12-7 = 11-8 = 14-7 = 20-4 = 20-6 = 12-8 = 14-6 = 13-8 = 20-7 = 12-9 = 15-7 = 13-8 = 14-6 = 12-8 = 15-9 = 15-6 = 20-4 = 12-4 = 15-9 = 16-7 = 9-7 = 12-6 = 14-7 = 11-8 = 12-7 = 12-8 = 13-8 = 14-6 = 16-9 = 17-9 = 18-9 = 16-8 = 13-6 = 15-8 = 14-9 = 12-4 = 12-9 = 11.7 = 12-7 = 11-8 = 14.7 = 19-7 = 14-6 = 13-8 = 15-9 = 14-7 = 15-9 = 13-7 = 15-7 = 17-8 = 14-8 = 20-5 = 11-3 = 12-4 = 12-9 = 12-8 = 14-6 = 13-8 = 15-7 =
一年级数学20以内退位减法口算练习题300题
一年级数学20以内退位减法口算练习题
1) 13-4= 2) 13-5= 3) 12-4= 4) 10-4= 5) 14-8= 6) 17-9= 7) 10-6= 8) 10-5= 9)17-9= 10)12-7= 11) 14-9= 12) 14-8= 13) 11-8= 14) 11-2= 15) 11-5= 16) 10-7= 17) 15-9= 18) 16-8= 19) 13-5= 20) 11-6= 21) 11-6= 22) 15-6= 23) 15-9= 24) 12-3= 25) 13-6= 26) 16-7= 27) 13-5= 28) 16-8= 29) 13-9= 30) 10-9= 31) 12-4= 32) 15-7= 33) 10-5= 34) 15-9= 35) 11-3= 36) 12-7= 37) 10-9= 38) 10-4= 39) 11-7= 40) 13-9= 41) 11-5= 42) 10-7= 43) 12-6= 44) 11-3= 45) 17-9= 46) 10-8= 47) 10-3= 48) 10-3= 49) 12-8= 50) 15-8= 51) 15-8= 52) 12-8= 53) 17-8= 54) 12-7= 55) 18-9= 56) 10-4= 57) 11-2= 58) 13-9= 59) 14-8= 60) 14-7= 61) 13-8= 62) 10-3= 63) 11-9= 64) 10-1= 65) 15-6=
一年级数学《20以内退位减法》口算题100道,计时口算
20以内退位减法
1)13-4= 6)17-9= 11)14-9= 16)10-7= 2)13-5= 3)12-4= 4)10-4= 5)14-8= 7)10-6= 8)10-5= 9)17-9= 10)12-7= 12)14-8=13)11-8=14)11-2=15)11-5= 17)15-9=18)16-8=19)13-5=20)11-6=
21)11-6= 26)16-7= 31)12-4= 36)12-7= 41)11-5= 46)10-8= 51)15-8= 56)10-4= 61)13-8= 66)18-9= 71)10-3= 76)11-2= 81)11-8= 86)12-7= 91)14-7= 96)11-2=22)15-6=
27)13-5=
32)15-7=
37)10-9=
42)10-7=
47)10-3=
52)12-8=
57)11-2=
62)10-3=
67)16-7=
72)17-8=
77)13-8=
82)16-9=
87)16-7=
92)16-8=
97)10-3=
23)15-9=
28)16-8=
33)10-5=
38)10-4=
43)12-6=
48)10-3=
53)17-8=
58)13-9=
63)11-9=
68)14-7=
73)13-6=
78)16-9=
83)11-9=
88)15-6=
93)11-9=
98)10-3=
24)12-3=
29)13-9=
34)15-9=
39)11-7=
44)11-3=
49)12-8=
54)12-7=
59)14-8=
64)10-1=
69)12-8=
20以内的退位减法口算练习题免排版直接打印
15-9= 14-5= 15-8= 12-4= 15-9= 17-9= 9+8= 4+9= 5+6= 14-7= 11-2= 16-9= 16-8= 19-8= 13-5= 7+6= 12-3= 14-6= 11-4= 13-4= 14-9= 12-6= 13-4= 13-8= 16-9= 7+8= 15-6= 9+9= 15-7= 12-8= 7+9= 12-8= 11-2= 18-9= 17-8= 12-7= 11-5= 13-9= 11-6= 3+8= 14-8= 11-8= 13-6= 5+8= 12-3= 11-8= 11-4= 14-7= 14-8=12-8=18-9=4+7= 11-3= 12-6= 6+6= 9+2= 12-5= 15-7= 17-8= 16-7= 14-9=16-9=8+6= 4+8= 14-8= 16-7= 13-7=15-9=11-3= 17-8= 12-8= 15-9= 11-9=12-7=17-9= 7+7= 11-3= 12-4= 14-6= 12-9=9+9= 16-7= 17-8= 20-4= 13-9= 5+7= 13-9= 11-5= 15-9= 15-6= 8+8= 8+4= 15-8= 15-9= 11-2= 15-9= 14-8=12-8=18-9=4+7= 80+9= 11-2= 6+6= 9+2= 12-5= 15-7= 99-90= 20-5= 14-9=16-9=8+6= 4+8= 45-5= 15-7= 13-7=15-9=11-3= 17-8= 4+30= 12-4= 11-9=12-7=17-9= 7+7= 77-7= 20-3= 14-6= 12-9=9+9= 16-7= 89-80= 11-4= 13-9= 5+7= 13-9= 11-5= 25-5= 12-9= 8+8= 8+4= 15-8= 15-9= 25-20= 17-9= 15-9= 14-5= 15-8= 12-4= 78-8= 16-9= 13-8= 14-8= 11-2= 15-9= 68-60= 14-6= 12-4= 11-4= 20-5= 15-7= 14-7= 13-8=
20以内退位减法口算题2000题
15-9= 12-6= 17-9= 18-9= 11-2= 20-1= 16-9= 16-8= 12-3= 15-6= 14-6= 13-6= 13-4= 15-9= 13-8= 15-8= 15-7= 13-7= 12-8= 14-9= 17-8= 12-6= 12-7= 12-4= 14-8=
学校:
12-6= 17-9= 18-9= 11-2= 20-1= 16-9= 16-8= 12-3= 15-6= 14-6= 13-6= 13-4= 15-9= 13-8= 15-8= 15-7= 13-7= 12-8= 15-9= 17-8= 12-6= 12-7= 12-4= 14-8= 13-9=
学校:
15-9= 12-5= 16-8= 12-4= 16-7= 12-9= 12-6= 13-6= 14-6= 13-7= 12-4= 15-8= 17-9= 12-7= 14-6= 13-5= 15-6= 15-7= 12-8= 12-8= 16-8= 13-5= 12-3= 15-6= 13-6=
12-4= 14-6= 17-8= 13-8= 20-4= 13-8= 13-6= 15-7= 15-6= 15-8= 15-9= 17-8= 15-9= 14-7= 13-8= 14-8= 11-2= 15-9= 12-4= 11-4= 20-5= 15-7= 20-9= 11-3= 15-7=
20以内退位减法口算练习题
20以内退位减法口算练习题
16-7= 15-7= 14-7= 14-7= 12-5= 11-2= 11-3= 12-8= 13-9= 12-8= 14-7= 12-8= 17-8= 12-9= 13-7= 12-6= 17-9= 14-7= 15-8= 11-4= 11-3= 17-9= 13-9= 14-5= 15-7= 11-4= 11-7= 13-7= 12-5= 12-8= 18-9= 12-4= 11-4= 17-9= 15-8= 13-7= 11-6= 12-5= 16-8= 13-6= 15-8= 11-5= 11-3= 11-6= 11-5= 16-9= 12-6= 14-5= 14-6= 11-6= 17-8= 15-8= 15-8= 15-8= 13-4= 16-7= 13-4= 12-6= 14-5= 11-3= 11-4= 12-6= 11-4= 11-7= 13-6= 12-6= 11-9= 12-8= 11-9= 11-3= 13-4= 17-9= 14-7= 12-6= 14-9= 14-6= 14-7= 12-9= 13-9= 12-8= 17-8= 11-9= 15-9= 16-9= 13-6= 16-7= 13-6= 13-4= 14-9= 12-6= 13-8= 18-9= 12-9= 14-7= 15-7= 11-7= 13-5= 11-4= 11-8= 15-6= 16-9= 11-9= 12-9= 12-7= 13-7= 11-5= 17-8= 11-8= 12-3= 17-8= 13-7= 14-9= 14-7= 15-7= 12-6= 13-4= 13-6= 11-7= 18-9= 11-5= 12-8= 18-9= 13-4= 11-6= 11-7= 12-4= 13-8= 13-8= 11-3= 11-6= 13-8= 17-8= 14-9= 12-5= 11-5= 11-9= 14-9= 11-5= 12-3= 11-9= 13-4= 13-5= 12-3= 14-5= 11-8= 14-9= 12-6= 16-7= 13-9= 12-4= 14-6= 12-3= 18-9= 17-8= 13-4= 13-7= 12-6= 13-6= 14-7= 14-8= 11-5= 14-9= 12-8= 12-8= 11-7= 13-5= 11-6= 14-9= 12-3= 14-8= 13-4= 15-7= 18-9= 14-8= 13-9= 14-5= 11-3= 17-9= 15-7= 12-8=
一年级第一学期口算题(20以内退位减法)
一年级第一学期口算题
20以内退位减法
班级__________ 学号________ 姓名__________
15-9=20-14=11-3=20-18=14-8=10-4=13-9=13-4=10-4=10-3=20-7=17-9=17-9=16-8=14-7=10-5=15-8=20-15=15-9=12-6=13-9=18-9=15-7=20-16=17-8=16-8=20-15=10-4=15-7=13-8=10-3=11-7=17-9=20-8=10-5=17-8=12-6=20-5=14-8=20-12=10-8=17-8=20-9=20-1=10-7=13-6=15-7=20-17=12-4=10-2=20-3=12-8=20-2=20-4=13-7=13-7=18-9=20-14=15-8=11-6=13-9=11-8=20-8=13-7=17-8=20-12=12-6=11-7=10-2=14-7=12-3=10-2=12-4=10-2=11-5=11-4=20-17=13-9=20-7=20-5=17-9=14-8=11-3=20-6=20-18=20-18=13-7=13-5=12-9=12-6=20-16=20-2=10-3=11-9=11-3=10-5=10-4=20-16=14-8=14-5=
一年级第一学期口算题
20以内退位减法
班级__________ 学号________ 姓名__________
13-5=13-4=20-14=12-8=14-5=18-9=18-9=14-8=12-6=15-9=20-7=20-19=12-4=20-8=13-8=20-11=11-5=13-5=15-9=10-2=10-1=11-2=20-8=10-2=20-14=12-4=20-6=11-7=12-7=17-8=10-4=10-9=15-6=12-8=15-8=13-5=11-8=12-9=10-5=13-7=20-5=14-7=12-7=10-6=20-18=11-4=13-7=16-9=20-9=20-7=20-13=10-4=20-7=20-4=11-6=11-6=14-8=16-7=16-9=14-5=10-3=10-1=20-2=13-4=20-12=15-8=13-5=11-5=17-8=10-7=10-1=15-6=16-7=12-5=10-3=20-6=10-7=20-3=20-4=20-12=20-13=20-16=15-7=10-8=20-6=20-11=11-4=13-9=20-16=20-11=13-5=20-13=20-19=10-5=14-7=17-9=20-1=13-7=16-8=10-8=
20以内退位减法口算练习题
20以内退位减法口算练习题
16-7= 15-7= 14-7= 14-7= 12-5= 11-2= 11-3= 12-8= 13-9= 12-8= 14-7= 12-8= 17-8= 12-9= 13-7= 12-6= 17-9= 14-7= 15-8= 11-4= 11-3= 17-9= 13-9= 14-5= 15-7= 11-4= 11-7= 13-7= 12-5= 12-8= 18-9= 12-4= 11-4= 17-9= 15-8= 13-7= 11-6= 12-5= 16-8= 13-6= 15-8= 11-5= 11-3= 11-6= 11-5= 16-9= 12-6= 14-5= 14-6= 11-6= 17-8= 15-8= 15-8= 15-8= 13-4= 16-7= 13-4= 12-6= 14-5= 11-3= 11-4= 12-6= 11-4= 11-7= 13-6= 12-6= 11-9= 12-8= 11-9= 11-3= 13-4= 17-9= 14-7= 12-6= 14-9= 14-6= 14-7= 12-9= 13-9= 12-8= 17-8= 11-9= 15-9= 16-9= 13-6= 16-7= 13-6= 13-4= 14-9= 12-6= 13-8= 18-9= 12-9= 14-7= 15-7= 11-7= 13-5= 11-4= 11-8= 15-6= 16-9= 11-9= 12-9= 12-7= 13-7= 11-5= 17-8= 11-8= 12-3= 17-8= 13-7= 14-9= 14-7= 15-7= 12-6= 13-4= 13-6= 11-7= 18-9= 11-5= 12-8= 18-9= 13-4= 11-6= 11-7= 12-4= 13-8= 13-8= 11-3= 11-6= 13-8= 17-8= 14-9= 12-5= 11-5= 11-9= 14-9= 11-5= 12-3= 11-9= 13-4= 13-5= 12-3= 14-5= 11-8= 14-9= 12-6= 16-7= 13-9= 12-4= 14-6= 12-3= 18-9= 17-8= 13-4= 13-7= 12-6= 13-6= 14-7= 14-8= 11-5= 14-9= 12-8= 12-8= 11-7= 13-5= 11-6= 14-9= 12-3= 14-8= 13-4= 15-7= 18-9= 14-8= 13-9= 14-5= 11-3= 17-9= 15-7= 12-8=
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14-7= 12-6= 11-6= 6+7= 17-9= 7+8= 16-9= 15-8= 17-8= 6+9= 14-9= 13-7= 11-9= 14-6= 15-6= 17-8= 11-7= 11+2= 8+6= 13-6= 15-4= 15-8= 13-9= 12-6= 16-7=
11-9=
14-3=
14-7=
16-8=
11-3=
18-7=
12-8=
13-6=
18-9=
8+6=
17-8=
13-2=
11-5=
16-7=
5+6=
12-6=
11-6=
14-6=
15-8=
14-8=
12-8=
13-7=
16-7=
15-6=
12-5=
11-9=
17-8=
16-8=
14-7=
12-4=
13-5=
11-8=
14-8=
13-9=
15-6=
15-9=
16-8=
16-7=
15-9=
12-7=
12-6=
12-( )=9
11-8=
15-( )=7
12-( )=3
17-( )=9
13-5=
( )-6=7
12-( )=5
13-( )=8
( )-7=7
14-( )=6
15-( )=9
11-( )=7
17-( )=8
( )-5=7
13-( )=7
13-( )=5
15-( )=8
12-( )=9
17-( )=7
12-( )=6
16-( )=9
( )-4=7
4+7=
( )-6=5
14-( )=6
18-( )=9
20-5
15-9
4-3
8-8
15-6
18-9
17-6