题目内容

3
10
千克的30%是______千克;
5
6
米是5米的______;比4米多25%的是______米;4米比______米少
1
5
,15比50少______%,35比______多
1
6
(1)
3
10
×30%,
=0.3×0.3,
=0.09(千克);

(2)
5
6
÷5,
=
5
6
×
1
5

=
1
6


(3)4×(1+25%),
=4×1.25,
=5(米);

(4)4÷(1-
1
5
),
=4÷
4
5

=4×
5
4

=5(米);

(5)(50-15)÷50,
=35÷50,
=70%;

(6)35÷(1+
1
6
),
=35÷
7
6

=35×
6
7

=30.
故答案为:0.09,
1
6
,5,5,70,30.
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