问题 解答题
直接写出得数.
218+682=
0.3÷0.6=7.8-3.6=0.625×100=
2
3
÷2=
1
2
-
1
3
=
6
7
×
1
3
=
1
3
-
1
8
)×24=
答案

218+682=900,0.3÷0.6=0.5,7.8-3.6=4.2,0.625×100=62.5,
2
3
÷2=
1
3
1
2
-
1
3
=
1
6
6
7
×
1
3
=
2
7
1
3
-
1
8
)×24=5.
故答案为:900,0.5,4.2,62.5,
1
3
1
6
2
7
,5.

单项选择题
单项选择题