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
1.32 - 9 = 23
2.5 + 2 - 2 = 5
3.94 - 8 = 86
4.5 + 6 - 7 = 4
5.32 + 5 = 37
6.65 + 6 = 71
7.5 + 0 - 8 = -3
8.99 + 5 = 104
9.9 + 3 - 1 = 11
10.3 + 2 - 0 = 5
11.49 - 9 = 40
12.22 - 4 = 18
13.15 + 8 = 7
14.1 + 9 - 2 = 8
15.22 - 2 = 20
16.87 + 1 = 88
17.9 + 0 - 0 = 9
18.3 + 6 - 2 = 7
19.15 + 3 = 12
20.94 + 1 = 95
21.30 - 9 = 21
22.1 + 3 - 3 = 1
23.13 + 5 = 18
24.6 + 0 - 7 = -1
25.55 - 1 = 54
26.0 + 9 - 4 = 5
27.3 + 2 - 4 = 1
28.6 + 2 - 6 = 2
29.21 + 6 = 27
30.94 - 7 = 87
31.11 - 1 = 12
32.5 + 8 - 4 = 9
33.76 - 1 = 75
34.59 + 2 = 61
35.34 + 2 = 36
36.0 + 4 - 9 = -5
37.8 + 1 - 7 = 2
38.11 + 9 = 20
39.4 + 2 - 2 = 4