题目内容
直接写数对又快! 6.53+3.47= | = | = | 1÷1%= |
= | 0.1÷1%= | = | = |
= | = |
解:6.53+3.47=10, | =9, | =, | 1÷1%=100, |
= | 0.1÷1%=10, | =, | =, |
=0.6, | =. |
分析:本题根据小数、分数的加法,减法,乘法,除法的运算法则计算即可.
点评:完成此类题目在保证做题质量的同时要注意提高做题的速度.
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题目内容
直接写数对又快! 6.53+3.47= | = | = | 1÷1%= |
= | 0.1÷1%= | = | = |
= | = |
解:6.53+3.47=10, | =9, | =, | 1÷1%=100, |
= | 0.1÷1%=10, | =, | =, |
=0.6, | =. |