计算:(1)35+14(2)214-23(3)456×67(4)7÷314.-六年级数学

题目简介

计算:(1)35+14(2)214-23(3)456×67(4)7÷314.-六年级数学

题目详情

计算:
(1)
3
5
+
1
4

(2)2
1
4
-
2
3

(3)4
5
6
×
6
7

(4)7÷3
1
4
题型:解答题难度:中档来源:不详

答案

(1)class="stub"3
5
+class="stub"1
4

=class="stub"12
20
+class="stub"5
20

=class="stub"17
20


(2)2class="stub"1
4
-class="stub"2
3

=class="stub"9
4
-class="stub"2
3

=class="stub"27
12
-class="stub"8
12

=class="stub"19
12


(3)4class="stub"5
6
×class="stub"6
7

=class="stub"29
6
×class="stub"6
7

=class="stub"29
7


(4)7÷3class="stub"1
4

=7÷class="stub"13
4

=7×class="stub"4
13

=class="stub"28
13

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