10以内的减法+11~20的加减法 计算题
1.19 - 5 = 24
2.4 - 2 = 2
3.14 - 8 = 6
4.4 - 2 = 2
5.7 - 1 = 6
6.15 + 1 = 16
7.19 + 3 = 16
8.7 - 2 = 5
9.8 - 6 = 2
10.0 - 0 = 0
11.15 + 8 = 7
12.1 - 0 = 1
13.15 - 2 = 17
14.16 - 5 = 21
15.6 - 2 = 4
16.9 - 3 = 6
17.19 + 6 = 25
18.3 - 2 = 1
19.12 + 9 = 3
20.6 - 1 = 5
21.1 - 0 = 1
22.14 - 5 = 9
23.14 - 4 = 18
24.15 - 2 = 17
25.15 + 2 = 17
26.17 + 8 = 25
27.20 + 4 = 24
28.7 - 0 = 7
29.15 - 7 = 8
30.11 - 9 = 2
31.17 - 7 = 24
32.16 + 9 = 25
33.18 + 0 = 18
34.15 - 6 = 21
35.4 - 0 = 4
36.7 - 5 = 2
37.18 - 0 = 18
38.4 - 2 = 2
39.8 - 0 = 8