五年级数学下册约分专项练习题
萌到你眼炸
777次浏览
2021年01月23日 01:26
最佳经验
本文由作者推荐
-学习体会范文
约分练习题
姓名
:
64
÷16
4
64
12
12
÷
2
6
÷
3
2
64
28
57
=
＝
=
=
＝
=
=
18
18
÷
2
9
÷
3
3
80
70
95
=
80
÷
16
5
80
26
51
16
54
75< br>91
=
68
=
40
=
81
=
95
=
12
16
32
30
72
36
=
80
=
48
=
36
=
96
=
20
25
39
18
57
56
=
60
=
78
=
45
=
76
=
24
24
75
24
28
32
照样子完成
30
=
30
=
90
=
64
=
48
=
36
=
36
40
42
45
46
48
50
36
80
=
72
=
70
=
80
=
82
=
84
=
75
=
96
=
51
52
10
12
14
16
18
=
=
=
=
=
=
85
90
36
60
49
64
81
=
12
12
12
16
18
20
20
=
=
=
=
=
=
48
56
72
48
90
36
75
=
25
30
28
30
15
25
32
80
=
75
=
91
=
48
=
75
=
75
=
48
=
先约分，在化成带分数。
64
51
75
70
145
=
=
=
=
36
34
35
42
45
=
69
80
150
90
96
46
=
48
=
45
=
54
=
56
=
72
164
378
144
180
=
=
=
=
48
80
81
120
144
=
26
64
21
57
25
=
12
=
36
=
18
=
26
=
10