10以内的加减混合+10以内加减混合+11~20的加减法+2位数加1位数+2位数减1位数 口算题打印
1.53 + 3 = 56
2.3 + 0 - 3 = 0
3.2 + 8 - 2 = 8
4.99 - 8 = 91
5.87 - 5 = 82
6.50 + 8 = 58
7.8 + 1 - 8 = 1
8.2 + 0 - 0 = 2
9.5 + 4 - 5 = 4
10.19 + 3 = 22
11.83 + 7 = 90
12.38 + 5 = 43
13.53 - 5 = 48
14.2 + 3 - 0 = 5
15.7 + 2 - 0 = 9
16.2 + 6 - 5 = 3
17.51 - 1 = 50
18.10 + 1 = 11
19.13 + 7 = 6
20.4 + 3 - 9 = -2
21.2 + 4 - 3 = 3
22.4 + 5 - 0 = 9
23.38 + 4 = 42
24.2 + 7 - 0 = 9
25.4 + 0 - 2 = 2
26.82 + 7 = 89
27.99 + 1 = 100
28.5 + 4 - 0 = 9
29.32 - 3 = 29
30.0 + 0 - 0 = 0
31.74 + 5 = 79
32.64 + 5 = 69
33.85 + 2 = 87
34.65 + 2 = 67
35.72 + 8 = 80
36.59 - 6 = 53
37.26 + 0 = 26
38.5 + 2 - 1 = 6
39.8 + 0 - 2 = 6