10以内连减+11~20的加减法 计算题
1.18 - 0 - 0 = 18
2.10 - 6 - 3 = 1
3.19 - 5 = 14
4.15 + 4 = 19
5.13 - 7 - 0 = 6
6.13 + 0 = 13
7.8 - 0 - 0 = 8
8.15 - 1 - 0 = 14
9.2 - 0 - 0 = 2
10.10 - 0 - 0 = 10
11.12 + 4 = 16
12.15 + 8 = 23
13.17 - 9 = 8
14.15 + 9 = 24
15.19 - 2 - 1 = 16
16.19 - 2 = 21
17.15 - 1 - 0 = 14
18.14 - 9 = 5
19.19 - 3 - 0 = 16
20.16 - 0 = 16
21.12 + 4 = 8
22.15 - 0 = 15
23.13 - 6 = 19
24.19 + 7 = 12
25.19 - 11 - 6 = 2
26.14 - 9 = 5
27.17 + 9 = 8
28.20 + 4 = 16
29.16 + 1 = 17
30.18 + 7 = 11
31.5 - 0 - 0 = 5
32.15 - 1 = 16
33.11 - 0 - 0 = 11
34.12 - 3 - 2 = 7
35.15 - 1 - 0 = 14
36.4 - 0 - 0 = 4
37.15 - 1 = 14
38.18 + 2 = 16
39.15 + 3 = 18
40.15 + 4 = 19
41.18 - 4 - 3 = 11
42.16 - 3 - 0 = 13
43.4 - 1 - 0 = 3
44.14 - 4 - 3 = 7
45.19 - 16 - 11 = -8
46.13 - 5 - 0 = 8
47.13 + 3 = 10
48.8 - 2 - 0 = 6
49.14 + 1 = 15
50.18 + 7 = 25