人教版五年级数学下册分数的基本性质练习题100
植树造林的好处-刘传建事迹
12
—
( )
8
=
—
2
6
—
7
=
( )
—
35
36
—
( )
40
= —
10
1
—
4
=
( )
—
12
4
—
40
=
( )
—
10
6
—
7
=
( )
—
28
20
—
( )
40
=
—
10
25
—
( )
40
= —
8
5
—
40
=
( )
—
8
45
—
( )
10
=
—
2
45
—
10
=
( )
—
2
45
—
50
=
( )
—
10
45
—
20
=
( )
—
4
45
—
( )
30
= —
6
1
—
6
3
= —
( )
1
—
3
=
3
—
( )
7
—
6
=
56
—
( )
7
—
6
=
21
—
( )
4
—
12
3
=
—
( )
1
—
7
5
= —
( )
1
—
8
=
2
—
( )
7
—
8
=
( )
—
16
12
—
( )
40
= —
10
1
—
7
=
( )
—
56
36
—
32
=
( )
—
8
1
—
( )
5
= —
15
12
—
8
=
( )
—
2
5
—
( )
4
= —
24
20
—
16
=
( )
—
4
45
—
20
=
( )
—
4
35
—
( )
10
= —
2
45
—
30
=
( )
—
6
15
—
40
=
( )
—
8
35
—
( )
50
= —
10
25
—
( )
30
= —
6
5
—
30
=
( )
—
6
45
—
40
=
( )
—
8
9
—
8
=
72
—
( )
1
—
7
=
8
—
( )
1
—
8
=
9
—
( )
5
—
4
=
40
—
( )
6
—
7
=
54
—
( )
5
—
10
6
=
—
( )
1
—
4
7
=
—
(
)
6
—
30
7
=
—
( )
1
—
( )
3
=
—
21
36
—
40
=
( )
—
10
1
—
( )
8
= —
32
4
—
40
=
(
)
—
10
1
—
( )
7
= —
56
20
—
32
=
( )
—
8
6
—
( )
7
= —
35
35
—
( )
10
= —
2
15
—
40
=
( )
—
8
5
—
( )
40
= —
8
15
—
10
=
( )
—
2
25
—
20
=
( )
—
4
25
—
20
=
( )
—
4
15
—
( )
20
= —
4
1
—
4
5
= —
( )
6
—
7
=
12
—
( )
4
—
3
=
28
—
( )
1
—
3
=
3
—
( )
5
—
15
6
=
—
( )
1
—
5
6
= —
( )
2
—
3
=
6
—
( )
12
—
40
=
( )
—
10
1
—
( )
7
=
—
56
12
—
40
=
( )
—
10
4
—
3
=
( )
—
27
36
—
( )
24
= —
6
1
—
4
=
( )
—
12
4
—
24
=
( )
—
6
7
—
8
=
( )
—
16
45
—
40
=
( )
—
8
5
—
( )
20
= —
4
5
—
20
=
( )
—
4
45
—
( )
10
= —
2
35
—
50
=
( )
—
10
45
—
30
=
( )
—
6
15
—
20
=
( )
—
4
45
—
40
=
( )
—
8
6
—
5
=
36
—
( )
1
—
6
=
6
—
( )
5
—
4
=
30
—
( )
1
—
5
=
6
—
( )
1
—
5
=
4
—
( )
7
—
28
6
=
—
( )
1
—
7
6
=
—
( )
1
—
3
8
=
—
( )
12
—
24
=
( )
—
6
8
—
7
=
( )
—
35
36
—
8
=
( )
—
2
2
—
3
=
( )
—
18
20
—
( )
32
= —
8
4
—
5
=
( )
—
10
12
—
( )
16
= —
4
15
—
( )
10
= —
2
5
—
10
=
( )
—
2
45
—
( )
10
=
—
2
25
—
50
=
( )
—
10
5
—
10
=
( )
—
2
35
—
50
=
( )
—
10
25
—
( )
30
= —
6
5
—
25
6
= —
( )
5
—
4
=
15
—
( )
6
—
5
=
18
—
( )
5
—
6
=
20
—
( )
6
—
30
7
=
—
( )
1
—
8
7
=
—
( )
3
—
4
=
15
—
( )