分数口算练习题
内大教务系统-四年级上册作文大全
口算练习题(分数1)
班级____________姓名________________
1
÷2=
×= 5－=
52
3
5
÷1=
2
12÷
3
4
=
0×
1
6
=
24×5=
1－
2
3
=
6×
1
7
=
2
5
×
1
2
=
100÷
2
3
=
12÷
2
3
=
5
4
×
4
5
=
3
4
×8=
1
2
÷
2
3
=
6÷0.5=
73
1÷
5
3
=
2
×
1
32
=
8
÷
8
99
=
9÷
3
4
=
75
10
×
7
=
8
9
×4= 0.5
88÷
22
3
=
25×4=
17
15
×60=
3
22
×11=
3
5
×
2
3
=
8.4÷4.2=
4
22
7
×
3
=
4
－
1
52
=
2
×
3
96
=
3
3
4
×
8
=
2
×
2
33
=
－
1
4
=
1
2
＋
1
2
=
10÷
5
8
=
12
58
×
29
36
=
10÷
5
7
=
5
×
12
45
=
5×
2
11
=
18
28÷
14
3
=
5
6
×
7
8
=
5
－
2
6
3
=
2
9
×81＝
6
7
＋6=
14
45
×
15
21
=
4×
3
4
=
1
3
÷4=
1
3
=
6
×
2
73
=
0×
5
6
=
21
4
×
4
7
=
12÷
口算练习题(分数2)
班级____________姓名________________
32
×=
43
14×= 1÷
5
= ÷4=
7
5
7
8
9
3－1.95= －=
÷= ×27=
73
231
4
5
×3=
6÷
2
7
=
8
3
÷
8
3
=
75
6
×
3
=
4
5
÷
1
2
=
22
3
÷
3
=
5
6
×
2
5
=
5÷6=
26×
1
2
=
24÷
2
3
=
8
11
÷8=
84
4
7
5
－
10
=
0÷
5
6
=
125×8=
1
2
÷
1
3
=
8
9
÷4=
11
4
÷
3
=
3
8
÷3=
5
6
÷5=
6
7
×2=
3
8
×
4
5
=
1
＋
1
43
=
32
1
4
×8=
6.3÷0.7=
4
5
－
1
3
＝
11
2
×
3
=
5
×
4
45
=
2
13
×2=
36×
1
2
=
5
9
×18=
3
×
1
52
=
5
8
＋
4
8
=
3
5
×15=
3
1
4
＋3=
26×
12
13
=
32
8
×
5
=
1
2
÷
3
10
=
5÷
5
6
=
5
26
×13=
1
2
2
÷
5
=
66
7
÷
5
=
1
1
7
÷
2
=
9
×
2
53
=
1
2
＋
3
4
=
口算练习题(分数3)
班级____________姓名________________
38×
1
2
=
12÷
2
3
=
8
15
÷8=
3
4
×
2
3
=
5－2.57=
1
6
5
÷3=
6÷
2
7
=
8
5
×
5
4
=
1
2
+
1
2
=
41
5
×
2
=
2
3
÷
2
3
=
5
4
×
3
5
=
12÷9=
6
17
÷3=
5
4
16
×
5
=
1
×
1
43
=
34×
3
17
=
－
3
4
=
4
－
7
5
10
=
0÷1.02=
0.25×3×4=
2
3
×
3
4
= 2+
8
9
×4=
1
÷
1
4
2
=
5
8
÷5=
5
2
÷5=
3
×
1
5
2
=
3
8
＋
1
2
=
3
5
×15=
1÷
3
4
=
2
3
×
3
2
=
1
6
×8=
5.4÷0.09=
2
3
=
5
÷
5
44
=
2
13
÷2=
36×
1
3
=
5
12
×18=
1
×
1
7
2
=
3
×
2
59
=
1
÷
3
24
=
1
4
÷4=
2
3
×15=
1
4
＋3=
39×
12
13
=
1
6
×3=
5÷
5
6
=
5
24
×8=
1
2
2
÷
5
=
66
7
÷
5
=
口算练习题(分数4)
班级____________姓名________________
4111232
×3= 5÷= ÷=
×÷=
9323797
21
43
÷42= ×=
8.7×0.2= 4×0.25=
25
1
7
×14=
6
7
×
3
2
= 6×1.2=
5
3
÷5=
0÷
4÷
3
16
=
12×
3
8
×
16
5
=
0.875×
4
9
×
3
8
=
2
7
×2＝
75
8
÷5=
5
3
3
÷
5
＝
75
8
÷5=
5
3
÷
5
3
＝
54
2
3
÷
5
6
=
1.25×8=
8
3
=
9
4
=
16
7
=
5
3
÷5= 0÷
7
12
×4=
4÷
12×
16
9
＝
5
12
×4=
4÷
×
16
9
＝
4
5
×
5
8
＝
4
11
÷4=
4
2
7
－
3
=
2
3
×5＝
8
3
=
3
16
= 12×
2
3
×3＝
16
3
= 27
2
3
×3＝
7
9
×
9
7
＝
55
3
÷
8
=
43
9
×
8
=
2
7
×2＝
5
16
8
×
3
=
4
7
－
2
3
=
9
4
=
8÷
9
4
＝
÷
9
4
=
8÷
9
4
＝
2.4×50=
18
口算练习题(分数5)
班级____________姓名________________
2
24×=
3
8
÷8=
5
4
-=
8
8
3
4
÷=
8
5
÷=
32
9
5
2
3
＋= ×=
×=
1
1
13
11
2×
5
7
=
4
5
×20=
6×
1
7
=
33÷
22
3
=
5
4
×
4
5
=
2
9
＋
5
9
=
1
7
5
6
＋
3
=
1
2
÷
1
2
=
1
1
4
×
3
=
15÷12=
28×
1
2
=
4
3
8
9
×3=
4
－
7
5
10
=
75
10
×
7
=
1
3
2
×
4
=
17
1
15
÷
3
=
－
6
7
=
1
1
2
－
3
=
18×
2
3
=
5
÷
2
65
=
5
6
×12=
6
7
×14=
24
7
8
÷
3
4
=
1
4
×36=
2
÷
1
5
2
=
2
3
×4=
3
5
＋
4
5
=
1
1
2
+
3
=
1
4
×3=
3
+
1
8
2
=
5
9
÷5=
3
5
×
1
2
=
43
2
3
×
3
2
=
1
4
＋1.25=
2÷
2
3
=
5
÷
1
83
=
7
10
－
3
10
=
13
2
-
10
=
2
×
2
33
=
1
2
2
×
5
=
6
7
×
6
5
=
1
÷
1
7
2
=