10以内加减混合+20以内加法（进位）+100以内整十加法+100以内整十减法+2位数加1位数 口算题打印
1.10 + 6 = 16
2.29 + 8 = 37
3.91 + 6 = 97
4.16 + 10 = 26
5.60 - 10 = 50
6.40 + 10 = 50
7.90 + 50 = 140
8.70 + 40 = 110
9.40 + 70 = 110
10.0 - 0 = 0
11.15 + 7 = 22
12.30 + 80 = 110
13.20 - 0 = 20
14.94 + 0 = 94
15.60 - 0 = 60
16.32 + 1 = 33
17.50 + 50 = 100
18.40 - 0 = 40
19.90 - 70 = 20
20.18 + 1 = 19
21.19 + 4 = 23
22.8 + 0 - 1 = 7
23.16 + 7 = 23
24.60 + 40 = 100
25.10 + 9 = 19
26.0 + 90 = 90
27.6 + 1 - 8 = -1
28.80 - 70 = 10
29.10 - 0 = 10
30.0 + 7 - 2 = 5
31.72 + 8 = 80
32.70 + 10 = 80
33.80 + 5 = 85
34.16 + 1 = 17
35.8 + 0 - 5 = 3
36.7 + 4 - 1 = 10
37.20 - 0 = 20
38.12 + 9 = 21
39.3 + 9 - 1 = 11