算一算.(1)43÷89(2)49÷215(3)518÷56(4)12÷37.-六年级数学

题目简介

算一算.(1)43÷89(2)49÷215(3)518÷56(4)12÷37.-六年级数学

题目详情

算一算.
(1)
4
3
÷
8
9

(2)
4
9
÷
2
15

(3)
5
18
÷
5
6

(4)12÷
3
7
题型:解答题难度:中档来源:不详

答案

(1)class="stub"4
3
÷class="stub"8
9

=class="stub"4
3
×class="stub"9
8

=class="stub"3
2


(2)class="stub"4
9
÷class="stub"2
15

=class="stub"4
9
×class="stub"15
2

=class="stub"10
3


(3)class="stub"5
18
÷class="stub"5
6

=class="stub"5
18
×class="stub"6
5

=class="stub"1
3


(4)12÷class="stub"3
7

=12×class="stub"7
3

=28.

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