直接写得数.12+14=78-14=4÷10%=7×30%=3.14×4=35÷37=12÷45=3.14×12=0.75-34=23×12=-数学

题目简介

直接写得数.12+14=78-14=4÷10%=7×30%=3.14×4=35÷37=12÷45=3.14×12=0.75-34=23×12=-数学

题目详情

直接写得数.
1
2
+
1
4
=
7
8
-
1
4
=
4÷10%=7×30%=3.14×4=
3
5
÷
3
7
=
12÷
4
5
=
3.14×12=0.75-
3
4
=
2
3
×
1
2
=
题型:解答题难度:中档来源:不详

答案

class="stub"1
2
+class="stub"1
4
=class="stub"3
4
class="stub"7
8
-class="stub"1
4
=class="stub"5
8
4÷10%=40,7×30%=2.1,3.14×4=12.56,
class="stub"3
5
÷class="stub"3
7
=class="stub"7
5
12÷class="stub"4
5
=15,
3.14×12=3.14,0.75-class="stub"3
4
=0,
class="stub"2
3
×class="stub"1
2
=class="stub"1
3

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