直接写出得数.355+445=1.69-0.31=29×0.02=52-32=0.75+821×0=16+25=2-27=3.5×45=821÷4=0.5×(2.8-2.4)=-六年级数学

题目简介

直接写出得数.355+445=1.69-0.31=29×0.02=52-32=0.75+821×0=16+25=2-27=3.5×45=821÷4=0.5×(2.8-2.4)=-六年级数学

题目详情

直接写出得数.
355+445=1.69-0.31=29×0.02=52-32=0.75+
8
21
×0=
1
6
+
2
5
=
2-
2
7
=
3.5×
4
5
=
8
21
÷4=
0.5×(2.8-2.4)=
题型:解答题难度:中档来源:不详

答案

355+445=800,1.69-0.31=1.38,29×0.02=0.58,52-32=16,0.75+class="stub"8
21
×0=0.75,
class="stub"1
6
+class="stub"2
5
=class="stub"17
30
2-class="stub"2
7
=1class="stub"5
7
3.5×class="stub"4
5
=2.8,
class="stub"8
21
÷4=class="stub"2
21
0.5×(2.8-2.4)=0.2.

更多内容推荐