计算:2-123=______,2.25÷34=______,13+16=______,125×0.5=______.-六年级数学

题目简介

计算:2-123=______,2.25÷34=______,13+16=______,125×0.5=______.-六年级数学

题目详情

计算:2-1
2
3
=______,2.25÷
3
4
=______,
1
3
+
1
6
=______,1
2
5
×0.5=______.
题型:解答题难度:中档来源:不详

答案

(1)2-1class="stub"2
3
=1class="stub"3
3
-1class="stub"2
3
=class="stub"1
3

(2)2.25÷class="stub"3
4
=2.25×class="stub"4
3
=3,
(3)class="stub"1
3
+class="stub"1
6
=class="stub"2
6
+class="stub"1
6
=class="stub"1
2

(4)1class="stub"2
5
×0.5=class="stub"7
5
×class="stub"1
2
=class="stub"7
10

故答案为:class="stub"1
3
,3,class="stub"1
2
class="stub"7
10

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