直接写数对又快.712×89=34-0.5=5.2+1.91=1225×25%=1-0.33=40÷9=-六年级数学

题目简介

直接写数对又快.712×89=34-0.5=5.2+1.91=1225×25%=1-0.33=40÷9=-六年级数学

题目详情

直接写数对又快.
7
12
×
8
9
=
3
4
-0.5=
5.2+1.91=
12
25
×25%=
1-0.33=40÷9=
题型:解答题难度:中档来源:不详

答案

(1)class="stub"7
12
×class="stub"8
9
=class="stub"14
27
(2)class="stub"3
4
-0.5=0.25;
(3)5.2+1.91=7.11;
(4)class="stub"12
25
×25%=class="stub"3
25
(5)1-0.33=0.67;(6)40÷9=4class="stub"4
9
故答案依次为:class="stub"14
27
,0.25,7.11,class="stub"3
25
,0.67,4class="stub"4
9

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