题目内容
| 口算下面各题． 2.6÷2= |
2.6÷0.2= | 0.26÷0.2= | 0.26÷0.02= |
| 0.84÷6= | 0.84÷0.06= | 0.84÷0.6= | 8.4÷0.06= |
分析：小数除法的计算法则为：先看除数中有几位小数，就把被除数的小数点向右移动几位，数位不够的用零补足； 然后按照除数是整数的小数除法来除．
解答：
| 解：2.6÷2=1.3 | 2.6÷0.2=13 | 0.26÷0.2=1.3 | 0.26÷0.02=13 |
| 0.84÷6=0.14 | 0.84÷0.06=14 | 0.84÷0.6=1.4 | 8.4÷0.06=140 |
点评：本题可求出2.6÷1.3和0.64÷6的商，再根据商的变化规则进行解答．
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