100以内整十加法+100以内整十减法 计算题
1.30 - 10 = 20
2.60 + 30 = 90
3.0 - 0 = 0
4.30 + 90 = 120
5.40 + 60 = 100
6.0 - 0 = 0
7.50 + 10 = 60
8.80 - 70 = 10
9.10 + 50 = 60
10.20 + 30 = 50
11.50 - 0 = 50
12.30 - 0 = 30
13.90 + 60 = 150
14.0 + 70 = 70
15.30 + 10 = 40
16.90 + 50 = 140
17.40 - 10 = 30
18.50 + 70 = 120
19.60 + 60 = 120
20.60 - 20 = 40
21.80 + 20 = 100
22.50 + 30 = 80
23.0 - 0 = 0
24.30 + 90 = 120
25.10 + 80 = 90
26.70 - 30 = 40
27.0 - 0 = 0
28.50 - 30 = 20
29.20 + 20 = 40
30.90 + 10 = 100
31.90 - 70 = 20
32.30 + 0 = 30
33.50 + 70 = 120
34.0 + 0 = 0
35.0 + 10 = 10
36.60 + 70 = 130
37.80 - 30 = 50
38.0 - 0 = 0
39.50 - 30 = 20
40.20 + 0 = 20
41.50 + 50 = 100
42.70 - 50 = 20
43.70 - 30 = 40
44.80 - 40 = 40
45.40 - 30 = 10
46.60 + 60 = 120
47.10 + 80 = 90
48.40 + 20 = 60
49.20 - 10 = 10
50.90 + 90 = 180