11~20的加减法+20以内加法（进位）+100以内整十加法+100以内加减混合+表内乘法+表内除法 计算题
1.0 + 40 = 40
2.62 + 57 - 91 = 28
3.4 × 7 = 28
4.76 + 46 - 77 = 45
5.12 + 4 = 16
6.14 + 10 = 24
7.84 + 22 - 12 = 94
8.11 + 4 = 15
9.15 + 72 - 54 = 33
10.22 + 96 - 63 = 55
11.5 + 51 - 51 = 5
12.17 + 3 = 20
13.27 ÷ 3 = 9
14.40 ÷ 5 = 8
15.18 ÷ 6 = 3
16.3 × 4 = 12
17.17 - 2 = 15
18.3 × 3 = 9
19.30 ÷ 5 = 6
20.30 + 90 = 120
21.3 ÷ 1 = 3
22.9 × 9 = 81
23.43 + 47 - 97 = -7
24.17 + 10 = 27
25.90 + 80 = 170
26.14 + 1 = 15
27.89 + 28 - 63 = 54
28.2 × 8 = 16
29.7 × 8 = 56
30.12 - 4 = 16
31.20 + 70 = 90
32.28 ÷ 7 = 4
33.7 ÷ 1 = 7
34.9 × 8 = 72
35.6 ÷ 1 = 6
36.15 + 7 = 22
37.13 + 8 = 5
38.9 ÷ 3 = 3
39.16 + 3 = 19