口算题,轻松又愉快.6.2-1.5=0.01÷0.1=1.25×8=1-23+23=58÷4=12÷13=0.99×9+0.99=65万-39万=a÷1a=21.7÷7=400-298=19×2÷19

题目简介

口算题,轻松又愉快.6.2-1.5=0.01÷0.1=1.25×8=1-23+23=58÷4=12÷13=0.99×9+0.99=65万-39万=a÷1a=21.7÷7=400-298=19×2÷19

题目详情

口算题,轻松又愉快.
6.2-1.5=
0.01÷0.1=1.25×8=1-
2
3
+
2
3
=
5
8
÷4=
1
2
÷
1
3
=
0.99×9+0.99=65万-39万=
1
a
=21.7÷7=
400-298=
1
9
×2÷
1
9
=
题型:解答题难度:中档来源:不详

答案

6.2-1.5=4.70.01÷0.1=0.11.25×8=101-class="stub"2
3
+class="stub"2
3
=1 class="stub"5
8
÷4=class="stub"5
32
class="stub"1
2
÷class="stub"1
3
=class="stub"3
2
0.99×9+0.99=9.965万-39万=26万a÷class="stub"1
a
=a2 21.7÷7=3.1
400-298=102class="stub"1
9
×2÷class="stub"1
9
=2
故答案为:4.7,0.1,10,1,class="stub"5
32
class="stub"3
2
,9.9,26万,a2,3.1,102,2.

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