问题 解答题
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
=
答案

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

单项选择题 A1/A2型题
多项选择题