1.25÷2.5=36×(34+56)=9910÷9=5×15÷15×5=8-8÷9=47÷7=-六年级数学

题目简介

1.25÷2.5=36×(34+56)=9910÷9=5×15÷15×5=8-8÷9=47÷7=-六年级数学

题目详情

1.25÷2.5=36×(
3
4
+
5
6
)=
9
9
10
÷9=
1
5
÷
1
5
×5=
8-8÷9=
4
7
÷7=
题型:解答题难度:中档来源:不详

答案

(1)1.25÷2.5=0.5;

(2)36×(class="stub"3
4
+class="stub"5
6

=36×class="stub"3
4
+36×class="stub"5
6

=27+30,
=57;

(3)9class="stub"9
10
÷9
=class="stub"99
10
×class="stub"1
9

=1class="stub"1
10


(4)5×class="stub"1
5
÷class="stub"1
5
×5
=class="stub"1
5
÷class="stub"1
5
×5×5,
=1×5×5,
=25;

(5)8-8÷9
=8-class="stub"8
9

=7class="stub"1
9


(6)class="stub"4
7
÷7=class="stub"4
49

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