10以内的减法 计算题
1.4 - 2 = 2
2.7 - 0 = 7
3.3 - 2 = 1
4.9 - 5 = 4
5.7 - 6 = 1
6.6 - 5 = 1
7.2 - 0 = 2
8.0 - 0 = 0
9.7 - 2 = 5
10.4 - 0 = 4
11.2 - 1 = 1
12.8 - 6 = 2
13.2 - 0 = 2
14.7 - 1 = 6
15.9 - 8 = 1
16.2 - 0 = 2
17.2 - 0 = 2
18.8 - 0 = 8
19.1 - 0 = 1
20.2 - 1 = 1
21.7 - 5 = 2
22.2 - 0 = 2
23.3 - 0 = 3
24.9 - 2 = 7
25.9 - 8 = 1
26.7 - 0 = 7
27.4 - 3 = 1
28.7 - 6 = 1
29.8 - 0 = 8
30.1 - 0 = 1
31.1 - 0 = 1
32.1 - 0 = 1
33.5 - 0 = 5
34.8 - 5 = 3
35.5 - 1 = 4
36.8 - 3 = 5
37.4 - 3 = 1
38.2 - 1 = 1
39.3 - 0 = 3