口算我最棒!12-5%=13×60%=90%÷3=710×2%=45÷8%=23-16=120%×14=1-15%=40÷100=80%×15=23×34=16×37=1+40%=72×10%=-数学

题目简介

口算我最棒!12-5%=13×60%=90%÷3=710×2%=45÷8%=23-16=120%×14=1-15%=40÷100=80%×15=23×34=16×37=1+40%=72×10%=-数学

题目详情

口算我最棒!
1
2
-5%
=
1
3
×60%
=
90%÷3=
7
10
×2%
=
4
5
÷8%
=
2
3
-
1
6
=
120%×
1
4
=
1-15%=
40÷100=80%×
1
5
=
2
3
×
3
4
=
1
6
×
3
7
=
1+40%=72×10%=
题型:解答题难度:中档来源:不详

答案

class="stub"1
2
-5%
=0.45,
class="stub"1
3
×60%
=class="stub"1
5
90%÷3=0.3,class="stub"7
10
×2%
=class="stub"7
500
class="stub"4
5
÷8%
=10,
class="stub"2
3
-class="stub"1
6
=class="stub"1
2
120%×class="stub"1
4
=class="stub"3
10
1-15%=0.85,
40÷100=0.4,80%×class="stub"1
5
=class="stub"4
25
class="stub"2
3
×class="stub"3
4
=class="stub"1
2
class="stub"1
6
×class="stub"3
7
=class="stub"1
14
1+40%=1.4,72×10%=7.2.

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