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三年级等值分数

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

 14=(      )8\frac{1}{4}=\frac{\left(\ \ \ \ \ \ \right)}{8}  

a)

1

b)

2

c)

3

d)

4

2.

 34=(      )8\frac{3}{4}=\frac{\left(\ \ \ \ \ \ \right)}{8}  

a)

5

b)

6

c)

7

d)

8

3.

 13=26=?\frac{1}{3}=\frac{2}{6}=?  

a)

 19\frac{1}{9}  

b)

 29\frac{2}{9}  

c)

 39\frac{3}{9}  

d)

 69\frac{6}{9}  

4.

 12=24=36=48=?\frac{1}{2}=\frac{2}{4}=\frac{3}{6}=\frac{4}{8}=?  

a)

 68\frac{6}{8}  

b)

 69\frac{6}{9}  

c)

 510\frac{5}{10}  

d)

 610\frac{6}{10}  

5.

两个空格内的数字,最有可能是 ......

a)

6,5

b)

3,5

c)

4,5

d)

5,10

6.

空格里的数字 是......

a)

1

b)

3

c)

6

d)

9

7.

哪个是 12\frac{1}{2}  的等值分数?

a)

 14\frac{1}{4}  

b)

 24\frac{2}{4}  

c)

 34\frac{3}{4}  

8.

哪个是 48\frac{4}{8}  的等值分数?

a)

 14\frac{1}{4}  

b)

 24\frac{2}{4}  

c)

 34\frac{3}{4}  

9.

哪个是 14\frac{1}{4}  的等值分数?

a)

 18\frac{1}{8}  

b)

 28\frac{2}{8}  

c)

 48\frac{4}{8}  

10.

哪个是 34\frac{3}{4}  的等值分数?

a)

 48\frac{4}{8}  

b)

 58\frac{5}{8}  

c)

 68\frac{6}{8}  

11.

以下哪个与上述图片是等值的?

a)
b)
c)
d)
12.

 69 = 2(     )\frac{6}{9}\ =\ \frac{2}{\left(\ \ \ \ \ \right)}  

(a)  

13.

 68 = (       )4\frac{6}{8}\ =\ \frac{\left(\ \ \ \ \ \ \ \right)}{4}  

(a)  

14.

 25 = (      )10\frac{2}{5}\ =\ \frac{\left(\ \ \ \ \ \ \right)}{10}  

(a)  

15.

 14  = 2(      )\frac{1}{4}\ \ =\ \frac{2}{\left(\ \ \ \ \ \ \right)}  

(a)  

16.

 12 = 4(       )\frac{1}{2}\ =\ \frac{4}{\left(\ \ \ \ \ \ \ \right)}  

(a)  

17.

 23 = (        )6\frac{2}{3}\ =\ \frac{\left(\ \ \ \ \ \ \ \ \right)}{6}  

(a)  

18.

 48 =(       )4\frac{4}{8}\ =\frac{\left(\ \ \ \ \ \ \ \right)}{4}  

(a)  

19.

 1(       ) = 510\frac{1}{\left(\ \ \ \ \ \ \ \right)}\ =\ \frac{5}{10}  

(a)  

20.

 13 = (      )9\frac{1}{3}\ =\ \frac{\left(\ \ \ \ \ \ \right)}{9}  

(a)  

21.

 24 = (       )8\frac{2}{4}\ =\ \frac{\left(\ \ \ \ \ \ \ \right)}{8}  

(a)  

22.

 4(       ) = 810\frac{4}{\left(\ \ \ \ \ \ \ \right)}\ =\ \frac{8}{10}  

(a)  

23.

 (       )3 = 69\frac{\left(\ \ \ \ \ \ \ \right)}{3}\ =\ \frac{6}{9}  

(a)  

24.

 3(      ) = 610\frac{3}{\left(\ \ \ \ \ \ \right)}\ =\ \frac{6}{10}  

(a)  

25.

 2(      ) = 13\frac{2}{\left(\ \ \ \ \ \ \right)}\ =\ \frac{1}{3}  

(a)  

26.

 3(      ) = 610\frac{3}{\left(\ \ \ \ \ \ \right)}\ =\ \frac{6}{10}  

(a)  

27.

 69 = 2(     )\frac{6}{9}\ =\ \frac{2}{\left(\ \ \ \ \ \right)}  

a)

2

b)

3

c)

4

d)

28.

 68 = (       )4\frac{6}{8}\ =\ \frac{\left(\ \ \ \ \ \ \ \right)}{4}  

a)

2

b)

3

c)

4

d)

29.

 25 = (      )10\frac{2}{5}\ =\ \frac{\left(\ \ \ \ \ \ \right)}{10}  

a)

2

b)

3

c)

4

d)

5

30.

 14  = 2(      )\frac{1}{4}\ \ =\ \frac{2}{\left(\ \ \ \ \ \ \right)}  

a)

5

b)

6

c)

7

d)

8