题目内容
列竖式计算 42.3+15.9= |
6.2-3.5= | 404÷4= |
36×46= | 840÷7= | 484÷4= |
分析:根据整数乘除法和小数加减法的计算方法进行计算即可得到答案.
解答:解:42.3+15.9=58.2,
,
6.2-3.5=2.7,
,
404÷4=101,
,
36×46=1656,
,
840÷7=120,
,
484÷4=121,
.

6.2-3.5=2.7,

404÷4=101,

36×46=1656,

840÷7=120,

484÷4=121,

点评:此题主要考查的是:整数乘除法和小数加减法的计算方法的应用.

练习册系列答案
相关题目
列竖式计算
509×3= | 250×6= | 4×284= | 84÷3= | 42÷4= | 95÷3= |