分数乘除法及答案(中等难度50)
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分数乘除法及答案(中等难度50)姓名:时间:成绩:(21道)
(1) 4
6× 3 ÷3
14
= (2) 7
11
÷1
2
×6
10
= (3) 7 ×6
18
÷3
4
=
(4) 3
4÷3
10
×1
5
= (5) 9 ×2
15
÷6
14
= (6) 5
16
× 4 ÷5
19
=
(7) 10
14÷ 3 ×1
2
= (8) 1
4
÷4
6
×1
2
= (9) 4 ÷6
20
×2
14
=
(10) 9
16×2
6
÷ 5 = (11) 1
2
÷ 3 ×2
13
= (12) 12
15
×5
14
÷6
14
=
(13) 6
12× 2 ÷15
18
= (14) 8 ×3
19
÷2
8
= (15) 1
7
×3
5
÷1
18
=
(16) 4
6÷ 3 ×11
20
= (17) 7
9
÷ 7 ×9
15
= (18) 17
18
×1
2
÷1
2
=
(19) 5
10× 2 ÷1
7
= (20) 8
20
×7
9
÷2
16
= (21) 9 ×1
10
÷ 6 =
答案:
(1) 4
6× 3 ÷3
14
= 91
3
(2) 7
11
÷1
2
×6
10
= 42
55
(3) 7 ×6
18
÷3
4
= 31
9
(4) 3
4÷3
10
×1
5
= 1
2
(5) 9 ×2
15
÷6
14
= 24
5
(6) 5
16
× 4 ÷5
19
= 43
4
(7) 10
14÷ 3 ×1
2
= 5
42
(8) 1
4
÷4
6
×1
2
= 3
16
(9) 4 ÷6
20
×2
14
= 119
21
(10) 9
16×2
6
÷ 5 = 3
80
(11) 1
2
÷ 3 ×2
13
= 1
39
(12) 12
15
×5
14
÷6
14
= 2
3
(13) 6
12× 2 ÷15
18
= 11
5
(14) 8 ×3
19
÷2
8
= 51
19
(15) 1
7
×3
5
÷1
18
= 119
35
(16) 4
6÷ 3 ×11
20
= 11
90
(17) 7
9
÷ 7 ×9
15
= 1
15
(18) 17
18
×1
2
÷1
2
= 17
18
(19) 5
10× 2 ÷1
7
= 70
50
(20) 8
20
×7
9
÷2
16
= 222
45
(21) 9 ×1
10
÷ 6 = 3
20