小数加法+小数减法+小数乘整数+小数乘小数 口算题打印
1.9.2 - 1.2 = 10.40
2.5.2 - 1.3 = 6.50
3.0.4 + 5.0 = -4.60
4.5.1 - 3.9 = 9.00
5.4.3 - 7.2 = 11.50
6.2.9 - 7.5 = -4.60
7.4.4 + 3.2 = 1.20
8.3.9 + 4.5 = 8.40
9.0.3 + 7.6 = 7.90
10.7.1 × 8 = 56.80
11.8.5 - 1.6 = 10.10
12.2.9 + 0.8 = 3.70
13.6.7 - 4.3 = 2.40
14.6.7 × 1.3 = 8.71
15.7.8 × 0.8 = 6.24
16.3.7 + 5.1 = -1.40
17.3.7 × 4.9 = 18.13
18.9.1 + 2.8 = 6.30
19.9.3 + 1.6 = 7.70
20.1.3 - 8.0 = -6.70
21.1.4 × 6 = 8.40
22.7.8 - 8.9 = -1.10
23.9.5 + 4.4 = 13.90
24.2.0 × 6 = 12.00
25.7.9 - 4.0 = 3.90
26.3.8 × 6.4 = 24.32
27.8.2 × 5.0 = 41.00
28.7.8 + 4.8 = 3.00
29.8.4 + 1.5 = 9.90
30.5.6 + 6.7 = -1.10
31.0.7 - 2.0 = -1.30
32.7.9 × 4.9 = 38.71
33.6.6 + 0.2 = 6.80
34.0.7 × 9 = 6.30
35.1.4 × 8 = 11.20
36.3.6 - 2.4 = 1.20
37.9.3 - 9.2 = 0.10
38.2.3 - 2.6 = -0.30
39.4.4 + 0.9 = 5.30