题目内容
3.6÷24= 0.15 0.15 |
0.8×1.1= 0.88 0.88 |
7.2+12.8= 20 20 |
46.7-3.8= 42.9 42.9 |
12.8÷4= 3.2 3.2 |
5.2÷13= 0.4 0.4 |
12.5÷5= 2.1 2.1 |
1.64÷41= 0.04 0.04 |
10÷20= 0.5 0.5 |
24÷15= 1.6 1.6 |
8.65×10= 86.5 86.5 |
0.35×0.6= 0.21 0.21 |
3.08×0.01= 0.0308 0.0308 |
4.95×1000= 4950 4950 |
6.9×0.1= 0.69 0.69 |
0.4×0.5= 0.2 0.2 |
2.4÷0.8= 3 3 |
10.8÷9= 1.2 1.2 |
9.6÷0.8= 12 12 |
0.108÷2= 0.054 0.054 . |
分析:本题根据小数加减乘除法的运算法则计算即可.
解答:解:
故答案为:0.15,0.88,20,42.9,3.2,0.4,2.5,0.04,0.5,1.6,86.5,0.21,0.0308,4950,0.69,0.2,3,1.2,12,0.054.
3.6÷24=0.15 | 0.8×1.1=0.88 | 7.2+12.8=20 | 46.7-3.8=42.9 |
12.8÷4=3.2 | 5.2÷13=0.4 | 12.5÷5=2.5 | 1.64÷41=0.04 |
10÷20=0.5 | 24÷15=1.6 | 8.65×10=86.5 | 0.35×0.6=0.21 |
3.08×0.01=0.0308 | 4.95×1000=4950 | 6.9×0.1=0.69 | 0.4×0.5=0.2 |
2.4÷0.8=3 | 10.8÷9=1.2 | 9.6÷0.8=12 | 0.108÷2=0.054 |
点评:本题考查了学生小数加减、乘除法的计算法则的掌握情况.
练习册系列答案
相关题目