口算15÷0.25=1.5×25=59×1.8=2.5×0.4=32×2.5=24×38=2.4+1.6=512÷56=57×2125=14÷25%=-数学

题目简介

口算15÷0.25=1.5×25=59×1.8=2.5×0.4=32×2.5=24×38=2.4+1.6=512÷56=57×2125=14÷25%=-数学

题目详情

口算
15÷0.25=1.5×
2
5
=
5
9
×1.8=
2.5×0.4=32×2.5=
24×
3
8
=
2.4+1.6=
5
12
÷
5
6
=
5
7
×
21
25
=
1
4
÷25%=
题型:解答题难度:中档来源:不详

答案

15÷0.25=60;1.5×class="stub"2
5
=0.6;
class="stub"5
9
×1.8=1;
2.5×0.4=1;32×2.5=80;
24×class="stub"3
8
=9;
2.4+1.6=4;class="stub"5
12
÷class="stub"5
6
=class="stub"1
2
class="stub"5
7
×class="stub"21
25
=class="stub"3
5
class="stub"1
4
÷25%=1.

更多内容推荐