口算:12×0.6=4.5÷12=15-16=28×20%=1.6×34=1÷37=36×14=15÷59=32=0.12=18.84÷3.14=6.28÷3.14=13-15=35×17=1-4%=

题目简介

口算:12×0.6=4.5÷12=15-16=28×20%=1.6×34=1÷37=36×14=15÷59=32=0.12=18.84÷3.14=6.28÷3.14=13-15=35×17=1-4%=

题目详情

口算:
12×0.6=4.5÷
1
2
=
1
5
-
1
6
=
28×20%=1.6×
3
4
=
3
7
=
36×
1
4
=
15÷
5
9
=
32=0.12=
18.84÷3.14=6.28÷3.14=
1
3
-
1
5
=
35×
1
7
=
1-4%=
7÷1.4=1÷5%=70%-60%=80×125%=2+53%=
题型:解答题难度:中档来源:不详

答案

12×0.6=7.2,4.5÷class="stub"1
2
=9,
class="stub"1
5
-class="stub"1
6
=class="stub"1
30
28×20%=5.6,1.6×class="stub"3
4
=1.2,
class="stub"3
7
=class="stub"7
3
36×class="stub"1
4
=9,
15÷class="stub"5
9
=27,
32=9,0.12=0.01,
18.84÷3.14=6,6.28÷3.14=2,class="stub"1
3
-class="stub"1
5
=class="stub"2
15
35×class="stub"1
7
=5,
1-4%=96%,
7÷1.4=5,1÷5%=20,70%-60%=10%,80×125%=100.

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