100以内整十加法 口算题打印
1.0 + 20 = 20
2.80 + 40 = 120
3.70 + 30 = 100
4.30 + 70 = 100
5.30 + 70 = 100
6.10 + 30 = 40
7.20 + 0 = 20
8.60 + 90 = 150
9.40 + 10 = 50
10.50 + 70 = 120
11.80 + 0 = 80
12.0 + 80 = 80
13.0 + 90 = 90
14.90 + 30 = 120
15.60 + 10 = 70
16.80 + 60 = 140
17.40 + 0 = 40
18.40 + 10 = 50
19.50 + 20 = 70
20.40 + 60 = 100
21.70 + 60 = 130
22.20 + 90 = 110
23.20 + 20 = 40
24.20 + 20 = 40
25.70 + 0 = 70
26.50 + 70 = 120
27.10 + 10 = 20
28.40 + 0 = 40
29.80 + 30 = 110
30.60 + 60 = 120
31.30 + 70 = 100
32.0 + 90 = 90
33.40 + 30 = 70
34.80 + 30 = 110
35.40 + 80 = 120
36.10 + 60 = 70
37.30 + 40 = 70
38.30 + 70 = 100
39.70 + 80 = 150