问题 解答题
直接写出得数.
12.25-0.5=
2÷1%=32×5=8×12.5%=0.23+177%=
0.6÷
3
4
=
1
3
-
1
4
=
3
10
×
5
9
=
529+198=305-199=
2.05×4=
5
4
+
4
5
×0=
3
4
÷
3
4
÷
4
3
=
0.68+
2
3
+0.32=
答案

12.25-0.5=11.75,2÷1%=200,32×5=160,8×12.5%=1,0.23+177%=2,
0.6÷
3
4
=0.8,
1
3
-
1
4
=
1
12
3
10
×
5
9
=
1
6
529+198=727,305-199=106,
2.05×4=8.2,
5
4
+
4
5
×0=
5
4
3
4
÷
3
4
÷
4
3
=
3
4
0.68+
2
3
+0.32=1
2
3

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