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Fractions - Equivalent, Converting, Reducing and HCF, LCM

Total questions: 15

Worksheet time: 19mins

Name
Class
Date
1.

 1215\frac{12}{15}  What is the HCF to reduce this fraction?

a)

3

b)

4

c)

5

d)

6

2.

 2430\frac{24}{30}  What is the HCF to reduce this fraction?

a)

3

b)

4

c)

5

d)

6

3.

 1636\frac{16}{36}  What is the HCF to reduce this fraction?

a)

3

b)

4

c)

5

d)

6

4.

 13+34\frac{1}{3}+\frac{3}{4}  What is the LCM used to calculate these fractions:

a)

6

b)

8

c)

10

d)

12

5.

 18+56\frac{1}{8}+\frac{5}{6}  What is the LCM used to calculate these fractions:

a)

14

b)

20

c)

24

d)

48

6.

 45 −215\frac{4}{5\ }-\frac{2}{15}  What is the LCM used to calculate these fractions:

a)

15

b)

20

c)

30

d)

75

7.

 2 132\ \frac{1}{3}  Convert to improper fraction:

a)

 23\frac{2}{3}  

b)

 77  

c)

 73\frac{7}{3}  

d)

 72\frac{7}{2}  

8.

 3 353\ \frac{3}{5}  Convert to improper fraction:

a)

 185\frac{18}{5}  

b)

 153\frac{15}{3}  

c)

 155\frac{15}{5}  

d)

 115\frac{11}{5}  

9.

 134\frac{13}{4}  Convert to mixed number

a)

 2 542\ \frac{5}{4}  

b)

 3 143\ \frac{1}{4}  

c)

 3 243\ \frac{2}{4}  

d)

3

10.

 207\frac{20}{7}  Convert to mixed number

a)

 2 572\ \frac{5}{7}  

b)

 3 173\ \frac{1}{7}  

c)

 3 243\ \frac{2}{4}  

d)

2 67\frac{6}{7}  

11.

 12=714\frac{1}{2}=\frac{7}{14}  These fractions are equivalent:

a)

True

b)

False

12.

 23=812\frac{2}{3}=\frac{8}{12}  These fractions are equivalent:

a)

True

b)

False

13.

 57=1021\frac{5}{7}=\frac{10}{21}  These fractions are equivalent:

a)

True

b)

False

14.

 2124=78\frac{21}{24}=\frac{7}{8}  These fractions are equivalent:

a)

True

b)

False

15.

 513=1635\frac{1}{3}=\frac{16}{3}  These fractions are equivalent:

a)

True

b)

False