Operations with Fractions

Fractions

100

In the fraction below, what is the value of the numerator?

6/13

6

200

Which of the following fractions represents a unit fraction?

2/400 , 8/1, 1/70

1/70

300

Which of the following fractions represents three sevenths?

7/300 , 3/7, 3/70

3/7

400

Which inequality symbol should be inserted into the number sentence below?

1/8 _____ 1/6

1/8 < 1/6

500

Which inequality symbol should be added into the number sentence below?

6/10 _____ 2/3

6/10 < 2/3

Multiplying

100

Determine the value of the following,

1/5 * 4/3

4/15

200

Determine the value of the following, leaving you answer in fully simplified form.

3/5 * 10/8

3/4

300

Determine the value of the following, expressing your answer as a mixed number. 

6/5*9/5

2 4/25

400

Determine the product of the following fractions, leaving your answer as a fully simplified mixed number. 

7/3 *3/2

3 1/2

500

Determine two fifths of forty.

16

Adding and Subtracting

100

Evaluate the following, 

3/10 + 4/10

7/10

200

Evaluate the following, giving your answer in the most simplified form. 

20/30 - 10/30

1/3

300

Determine the value of the following, giving your answer in the most simplified form. 

3/5 + 4/6

19/15

400

Determine the following, giving your answer as a mixed number,

4/5 + 7/8

1 27/40

500

Evaluate the following, giving your answer as a mixed number.

1 7/10 - 3/5

1 1/10 

Dividing

100

Evaluate the following, 

1/12 divide 1/7

7/12

200

Evaluate the following, 

5/6 divide 4/3

5/8

300

Divide the following fractions, leaving your answer as a fully simplified fraction

8/9 divide 2/11

44/9

400

Evaluate the following, leaving your answer as a fully simplified mixed number. 

2 2/8 divide 3/2

1 1/2

500

Determine the value of the following, giving your answer as a decimal...

12/5 divide 2/3

3.6

CHALLENGE

100

Express three quarters as a fraction. 

3/4

200

John has two birthday cakes, each cut into seven slices. If John eats a whole cake and three slices of the second cake, what fraction of the cake has John eaten? Express your answer as an improper fraction.

10/7

300

Evaluate the sum of four sevenths and one fifth.

27/35

400

Determine the difference between sixteen ninths and one quarter.

55/36 

500

John measures

10 1/2 cm 

of snow outside his doorstep. Overnight, the rain washes away

5 3/4 cm

of snow. How much snow remains after the rain?

4 3/4 cm