34+12=13-14=12×34=15÷3=27×14=20÷49=23×78=0×213=25÷32=12÷23=57÷1=14×57÷14×57=-六年级数学

题目简介

34+12=13-14=12×34=15÷3=27×14=20÷49=23×78=0×213=25÷32=12÷23=57÷1=14×57÷14×57=-六年级数学

题目详情

3
4
+
1
2
=
1
3
-
1
4
=
12×
3
4
=
1
5
÷3=
2
7
×14=
20÷
4
9
=
2
3
×
7
8
=
2
13
=
2
5
÷
3
2
=
1
2
÷
2
3
=
5
7
÷1=
14×
5
7
÷14×
5
7
=
题型:解答题难度:中档来源:不详

答案

class="stub"3
4
+class="stub"1
2
=class="stub"5
4
class="stub"1
3
-class="stub"1
4
=class="stub"1
12
12×class="stub"3
4
=9class="stub"1
5
÷3=class="stub"1
15

class="stub"2
7
×14=420÷class="stub"4
9
=45class="stub"2
3
×class="stub"7
8
=class="stub"7
12
class="stub"2
13
=0
class="stub"2
5
÷class="stub"3
2
=class="stub"4
15
class="stub"1
2
÷class="stub"2
3
=class="stub"3
4
class="stub"5
7
÷1=class="stub"5
7
14×class="stub"5
7
÷14×class="stub"5
7
=class="stub"25
49

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