分数加法 口算题打印
1.56 + 25 = 1.23
2.34 - 34 = 0
3.15 - 56 = -0.63
4.56 - 23 = 0.17
5.12 - 58 = -0.12
6.14 - 16 = 0.08
7.12 - 13 = 0.17
8.13 - 24 = -0.17
9.12 - 12 = 0
10.25 + 26 = 0.73
11.23 - 14 = 0.42
12.410 + 12 = 0.90
13.46 + 13 = 1
14.25 + 68 = 1.15
15.810 + 38 = 1.18
16.26 + 210 = 0.53
17.46 - 12 = 0.17
18.35 - 24 = 0.10
19.26 - 68 = -0.42
20.23 - 23 = 0
21.13 - 34 = -0.42
22.58 - 14 = 0.38
23.35 - 23 = -0.07
24.25 + 13 = 0.73
25.23 - 14 = 0.42
26.34 - 13 = 0.42
27.26 - 810 = -0.47
28.12 - 910 = -0.40
29.45 - 12 = 0.30
30.16 - 58 = -0.46
31.34 + 38 = 1.13
32.410 + 36 = 0.90
33.68 - 18 = 0.63
34.68 - 14 = 0.50
35.35 - 910 = -0.30
36.45 - 56 = -0.03
37.12 + 23 = 1.17
38.23 - 35 = 0.07
39.14 - 25 = -0.15