脱式计算(1) 4 2 3 ×0.6+0.6÷ 3 14 ;(2)1-( 1 6 + 1 7 )×2;(3) 5 6 ÷

脱式计算
(1) 4
2
3
×0.6+0.6÷
3
14

(2)1-(
1
6
+
1
7
)×2;
(3)
5
6
÷(1-
9
20
)×
1
5

(4)(
24
19
+
16
17
)×
1
8
+
15
17
qiqikaka 1年前 已收到1个回答 举报

Melody840723 幼苗

共回答了21个问题采纳率:95.2% 举报

(1) 4
2
3 ×0.6+0.6÷
3
14
=
14
3 ×0.6+0.6×
14
3
=
14
3 ×0.6×2
=5.6

(2)1-(
1
6 +
1
7 )×2
=1-
13
42 ×2
=1-
13
21
=
8
21

(3)
5
6 ÷(1-
9
20 )×
1
5
=
5
6 ÷
11
20 ×
1
5
=
5
6 ×
20
11 ×
1
5
=
10
33

(4)(
24
19 +
16
17 )×
1
8 +
15
17
=
24
19 ×
1
8 +
16
17 ×
1
8 +
15
17
=
3
19 +
2
17 +
15
17
=
3
19 +(
2
17 +
15
17 )
=
3
19 +1
=1
3
19 .

1年前

7
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