问题 解答题
直接写出得数.
8-5.4=
0.4×8×25=3.14÷6.28=(
1
2
-
1
6
)×12
=
8-3
4
7
=
4.2÷0.07=7.2×
3
8
=
11×12
1
11
=
答案

8-5.4=2.60.4×8×25=803.14÷6.28=0.5(
1
2
-
1
6
)×12
=4
8-3
4
7
=4
3
7
4.2÷0.07=607.2×
3
8
=2.7
11×12
1
11
=133
故答案为:2.6,80,0.5,4,4
3
7
,60,2.7,133.

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