小数加法+小数减法 口算题打印
1.0.5 + 3.5 = -3.00
2.0.4 - 9.4 = -9.00
3.2.1 - 4.9 = 7.00
4.5.7 - 7.0 = -1.30
5.8.2 + 6.4 = 1.80
6.2.5 + 1.6 = 4.10
7.4.1 - 6.0 = 10.10
8.1.2 + 7.1 = -5.90
9.9.1 + 3.9 = 13.00
10.0.4 + 7.6 = 8.00
11.8.6 + 3.7 = 12.30
12.4.6 - 4.2 = 8.80
13.4.9 + 9.3 = 14.20
14.1.7 + 2.1 = -0.40
15.6.5 + 2.6 = 9.10
16.4.8 - 4.5 = 0.30
17.5.0 + 1.8 = 3.20
18.3.0 - 6.5 = 9.50
19.0.2 - 9.7 = -9.50
20.8.1 + 7.2 = 15.30
21.8.0 + 2.8 = 10.80
22.0.6 + 9.2 = 9.80
23.9.0 + 9.4 = -0.40
24.3.1 + 1.6 = 1.50
25.6.3 - 9.5 = 15.80
26.8.1 - 4.9 = 13.00
27.5.8 - 2.4 = 3.40
28.8.8 - 4.6 = 13.40
29.5.9 - 1.0 = 6.90
30.4.6 + 1.8 = 6.40
31.8.3 + 2.8 = 11.10
32.7.7 - 0.5 = 8.20
33.9.9 - 1.4 = 11.30
34.7.8 + 0.5 = 8.30
35.5.5 - 0.3 = 5.20
36.7.9 - 8.8 = -0.90
37.6.6 - 5.9 = 12.50
38.8.7 - 7.0 = 1.70
39.9.6 + 5.5 = 15.10