小数加法+小数减法+小数乘整数+小数乘小数 口算题打印
1.7.9 × 4.0 = 31.60
2.4.8 × 5.1 = 24.48
3.8.1 - 0.4 = 8.50
4.8.6 + 8.5 = 0.10
5.9.4 - 3.8 = 13.20
6.0.2 × 7.7 = 1.54
7.9.0 - 4.5 = 13.50
8.1.0 × 2.7 = 2.70
9.8.0 × 0.7 = 5.60
10.2.8 - 0.2 = 3.00
11.7.6 + 3.0 = 10.60
12.6.8 - 1.4 = 5.40
13.7.4 × 4.4 = 32.56
14.4.6 × 2.6 = 11.96
15.5.9 × 7.0 = 41.30
16.5.4 - 3.6 = 9.00
17.9.5 × 0.3 = 2.85
18.7.3 + 1.5 = 8.80
19.4.4 × 0 = 0.00
20.0.0 × 5.0 = 0.00
21.7.0 - 1.4 = 5.60
22.0.2 × 5.7 = 1.14
23.2.5 × 7.0 = 17.50
24.2.8 + 5.7 = -2.90
25.5.3 × 4 = 21.20
26.8.8 + 7.9 = 0.90
27.4.5 × 6.0 = 27.00
28.1.1 - 5.2 = 6.30
29.2.5 × 4 = 10.00
30.2.3 × 4.9 = 11.27
31.2.2 × 3.1 = 6.82
32.2.5 + 7.2 = 9.70
33.1.2 + 5.0 = -3.80
34.8.7 - 7.1 = 15.80
35.0.7 × 4 = 2.80
36.8.0 × 8.2 = 65.60
37.2.7 × 9.1 = 24.57
38.8.3 × 1.4 = 11.62
39.2.3 + 5.1 = 7.40