题目内容
填空.
| 因数 | 0.6 | 3.07 | 21.6 21.6 |
0.3 | 5.4 | 21 21 |
0.2 | 1.4 |
| 因数 | 41 41 |
0.7 | 0.5 | 13.8 13.8 |
0.4 | 0.9 | 26 26 |
0.8 |
| 积 | 24.6 | 2.149 2.149 |
10.8 | 4.14 | 2.16 2.16 |
18.9 | 51.2 | 1.12 1.12 |
分析:根据公式因数×因数=积,积÷因数=另一个因数进行解答即可得到答案.
解答:解:24.6÷0.6=41;
3.07×0.7=2.149;
10.8÷0.5=21.6;
4.14÷0.3=13.8;
5.4×0.4=2.16;
18.9÷0.9=21;
51.2÷0.2=26;
1.4×0.8=1.12.
3.07×0.7=2.149;
10.8÷0.5=21.6;
4.14÷0.3=13.8;
5.4×0.4=2.16;
18.9÷0.9=21;
51.2÷0.2=26;
1.4×0.8=1.12.
| 因数 | 0.6 | 3.07 | 21.6 | 0.3 | 5.4 | 21 | 0.2 | 1.4 |
| 因数 | 41 | 0.7 | 0.5 | 13.8 | 0.4 | 0.9 | 26 | 0.8 |
| 积 | 24.6 | 2.149 | 10.8 | 4.14 | 2.16 | 18.9 | 51.2 | 1.12 |
点评:此题主要考查的是公式因数×因数=积的灵活应用.
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