20以内加法（进位）+100以内整十加法+100以内整十加减法 口算题打印
1.15 + 4 = 19
2.60 + 60 - 90 = 30
3.17 + 10 = 27
4.18 + 5 = 23
5.0 + 10 = 10
6.19 + 9 = 28
7.30 + 50 = 80
8.11 + 3 = 14
9.0 + 40 = 40
10.14 + 5 = 19
11.80 + 80 = 160
12.50 + 60 = 110
13.17 + 1 = 18
14.80 + 80 = 160
15.30 + 40 - 90 = -20
16.20 + 70 - 0 = 90
17.20 + 50 - 20 = 50
18.70 + 80 = 150
19.50 + 70 - 0 = 120
20.13 + 5 = 18
21.14 + 8 = 22
22.0 + 60 = 60
23.80 + 80 = 160
24.80 + 50 = 130
25.0 + 70 = 70
26.20 + 20 - 60 = -20
27.18 + 6 = 24
28.50 + 80 = 130
29.16 + 9 = 25
30.10 + 80 - 0 = 90
31.50 + 30 - 20 = 60
32.40 + 0 - 40 = 0
33.11 + 6 = 17
34.80 + 50 = 130
35.90 + 0 = 90
36.80 + 0 - 40 = 40
37.17 + 9 = 26
38.50 + 20 - 20 = 50
39.80 + 70 - 10 = 140