100以内整十加法+100以内整十减法 计算题
1.60 - 20 = 40
2.40 + 10 = 50
3.30 + 50 = 80
4.60 - 10 = 50
5.10 + 40 = 50
6.20 + 10 = 30
7.20 + 20 = 40
8.70 + 50 = 120
9.50 - 0 = 50
10.50 + 20 = 70
11.30 - 10 = 20
12.40 + 70 = 110
13.30 + 80 = 110
14.60 - 50 = 10
15.90 + 0 = 90
16.90 - 50 = 40
17.60 - 10 = 50
18.90 - 40 = 50
19.40 - 20 = 20
20.0 + 50 = 50
21.60 + 90 = 150
22.10 + 0 = 10
23.50 + 10 = 60
24.90 + 70 = 160
25.50 + 40 = 90
26.0 + 60 = 60
27.40 + 50 = 90
28.80 + 80 = 160
29.90 + 30 = 120
30.60 + 20 = 80
31.10 - 0 = 10
32.30 + 0 = 30
33.40 - 20 = 20
34.40 + 60 = 100
35.20 + 50 = 70
36.20 - 0 = 20
37.50 - 0 = 50
38.0 + 0 = 0
39.80 - 70 = 10
40.50 - 0 = 50
41.10 + 90 = 100
42.10 - 0 = 10
43.60 - 0 = 60
44.90 - 50 = 40
45.80 - 60 = 20
46.30 - 10 = 20
47.60 - 30 = 30
48.0 - 0 = 0
49.80 + 60 = 140
50.0 - 0 = 0