56×1=52-42=0.75-0.5=56×45=54÷74=125×0.08=0.5+0.02=27÷27=74÷514=0.15×6=12÷0.3=0÷511=-数学

题文

5
6
×1=
52-42=0.75-0.5=
5
6
×
4
5
=
5
4
÷
7
4
=
125×0.08=
0.5+0.02=
2
7
÷
2
7
=
7
4
÷
5
14
=
0.15×6=12÷0.3=
5
11
=
题型:解答题  难度:中档

答案

5
6
×1=
5
6
52-42=9,0.75-0.5=0.25,
5
6
×
4
5
=
2
3
5
4
÷
7
4
=
5
7
125×0.08=10,
0.5+0.02=0.52,
2
7
÷
2
7
=1,
7
4
÷
5
14
=
49
10
0.15×6=0.9,12÷0.3=40,
5
11
=0.

据专家权威分析,试题“56×1=52-42=0.75-0.5=56×45=54÷74=125×0.08=0.5+0.02=27÷27..”主要考查你对  分数乘法的意义和分数乘法的计算法则  等考点的理解。关于这些考点的“档案”如下:

分数乘法的意义和分数乘法的计算法则

考点名称:分数乘法的意义和分数乘法的计算法则