题目内容

直接写出得数.
41×298≈
2-
1
5
-
4
5
=
3.37+6.3=
2.5×0.4=2.4÷0.8=12×(
1
6
×
1
4
)=
2-1.3=
5
12
÷
3
4
=
2
3
+
2
3
=
3
7
÷7×
3
7
=
41×298≈12000,2-
1
5
-
4
5
=1,
3.37+6.3=9.67,
2.5×0.4=1,2.4÷0.8=3,12×(
1
6
×
1
4
)=
1
2
2-1.3=0.7,
5
12
÷
3
4
=
5
9
2
3
+
2
3
=
2
3
3
7
÷7×
3
7
=
9
49

故答案为:12000,1,9.67,1,3,
1
2
,0.7,
5
9
2
3
9
49
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