问题 解答题
直接写出下面各题的计算结果.
328+297=503-199=1-0.72=0.14+0.86=
1
4
-
1
5
=
1
6
+
1
3
=
1+0.125=2.5×4=
1
2
-
1
3
+
1
2
-
1
3
=
3
4
×3÷
3
4
=
答案

328+297=625,503-199=304,1-0.72=0.28,0.14+0.86=1,
1
4
-
1
5
=
1
20
1
6
+
1
3
=
1
2
1+0.125=1.125,2.5×4=10,
1
2
-
1
3
+
1
2
-
1
3
=
1
3
3
4
×3÷
3
4
=16

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