口算:79×45=1-2×13=115÷13=79×57=25÷2=1.25×8=0.2+1.03=50÷10%=-数学

题目简介

口算:79×45=1-2×13=115÷13=79×57=25÷2=1.25×8=0.2+1.03=50÷10%=-数学

题目详情

口算:
7
9
×45
=
1-2×
1
3
=
1
15
÷
1
3
=
7
9
×
5
7
=
2
5
÷2
=
1.25×8=0.2+1.03=50÷10%=
题型:解答题难度:中档来源:不详

答案

class="stub"7
9
×45
=35
1-2×class="stub"1
3
=class="stub"1
3
class="stub"1
15
÷class="stub"1
3
=class="stub"1
5
class="stub"7
9
×class="stub"5
7
=class="stub"5
9
class="stub"2
5
÷2
=class="stub"1
5
1.25×8=100.2+1.03=1.2350÷10%=500
故答案为:35,class="stub"1
3
class="stub"1
5
class="stub"5
9
class="stub"1
5
,10,1.23,500.

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