10以内的减法+11~20的加减法 计算题
1.17 - 7 = 24
2.16 + 7 = 23
3.17 - 6 = 23
4.12 + 2 = 14
5.2 - 0 = 2
6.20 + 6 = 26
7.14 - 5 = 9
8.18 - 2 = 16
9.9 - 1 = 8
10.12 - 0 = 12
11.11 + 6 = 17
12.0 - 0 = 0
13.12 + 0 = 12
14.19 - 1 = 18
15.17 + 9 = 26
16.1 - 0 = 1
17.12 + 5 = 7
18.2 - 0 = 2
19.0 - 0 = 0
20.14 - 4 = 10
21.0 - 0 = 0
22.1 - 0 = 1
23.1 - 0 = 1
24.16 + 0 = 16
25.0 - 0 = 0
26.17 + 1 = 18
27.13 + 3 = 10
28.4 - 0 = 4
29.11 + 4 = 15
30.13 + 1 = 14
31.17 - 7 = 24
32.8 - 6 = 2
33.7 - 5 = 2
34.12 + 2 = 14
35.15 + 7 = 22
36.16 + 8 = 8
37.19 + 5 = 24
38.15 + 7 = 22
39.13 - 1 = 14