题目内容
0.78÷0.3÷0.2=________÷________．
0.78 （0.3×0.2）
分析：根据题意可知，0.78连续除以0.3、0.2，等于除以0.3与0.2的积．
解答：根据题意可得：
0.78÷0.3÷0.2=0.78÷（0.3×0.2）．
故填：0.78，（0.3×0.2）．
点评：一个数连续除以两个数，等于这个数除以这两个数的乘积．
分析：根据题意可知，0.78连续除以0.3、0.2，等于除以0.3与0.2的积．
解答：根据题意可得：
0.78÷0.3÷0.2=0.78÷（0.3×0.2）．
故填：0.78，（0.3×0.2）．
点评：一个数连续除以两个数，等于这个数除以这两个数的乘积．
练习册系列答案
相关题目
| 0.36÷1.2= | 0.78-0.3= | 3.7×2= | 0.4×0.5= |
| 0.39+0.61= | 10-7.2= | 0.88÷1.1= | 0.75×4= |
| 11-1.5= | 2.48÷4= | 7.8-0.38= | 2.8×5= |
| 4×10.1= | 4×0.25= | 3.2+1.6= | 10.6-5.2= |
| 0.32+1.68= | 0.8×125= | 7.28÷7= | 4.8+39= |
| 43÷0.01= | 0.4÷2= | 1.3×60= | 1.5×0.04= |
| 1.53-0.7= | 1.5-0.6= | 0.3÷1.5= | 95÷19= |
| 0.65+4.35= | 14-7.4= | 11.2-9.8= |  - = |
 - = | + = |  -= |  +3= |
| += | += | - = |  += |
| 1-= |  + = | + = | -0= |
- = | 1-= | 0+= |  -= |
| += |  - = |  += |  + += |
| +-= | +（ -）= | 0.9×1.25×8= | 5.85+1.37+4.25= |
| 0.43×10+57= | 62-2.8-1.2= | 2.7×3÷2.7×3= | 0.8×0.5×1.25= |