Free Printable Unit 1 session 1 review: fractions

1.

a)

5 7/12

b)

4 7/12

c)

5 5/12

d)

4 5/12

2.

Find each sum or difference. Simplify, if possible.

(a)

3.

Find each sum or difference. Simplify, if possible.

ex: 1 (space) 1/2

1 1/2

(a)

4.

Find each sum or difference. Simplify, if possible.

ex: 1 (space) 1/2

1 1/2

(a)

5.

$\frac{5}{8}\times\frac{8}{9}$

a)

$\frac{5}{9}$

b)

$\frac{5}{8}$

c)

$\frac{8}{9}$

6.

$3\times\frac{5}{9}$

a)

$\frac{9}{15}$

b)

$\frac{15}{9}$

c)

$\frac{5}{27}$

d)

$\frac{8}{9}$

7.

2/5 divided by 3/4

a)

8/15

b)

6/20

c)

3/10

d)

3/20

8.

5 ÷ ⅕

a)

⅕

b)

1/25

c)

5

d)

25

9.

⁴/₉ ÷ ¹/₂

a)

⁸/₉

b)

⁵/₁₁

c)

⁶/₁₀

d)

⁴/₁₈

10.

2 ¼ ÷ 4 ⅕ =

(a)

11.

Make sure to simplify your answer.

(a)

12.

What is 2 1/2 + 5 2/4= ?

a)

8

b)

7 2/6

c)

8 1/4

d)

33/4

13.

2 1/5 + 1 3/10 + 4 6/100

a)

7 56/100

b)

7 14/25

c)

7 1/2

d)

7 5/6

14.

8 2/3 + 5 1/12 + 2 2/6

a)

17

b)

16 3/12

c)

16 1/6

d)

16 1/12

15.

Multiply.

a)

3 1/10

b)

85/20

c)

4 5/20

d)

4 1/4

16.

Write your answer as a mixed number...

a)

5 1/2

b)

4 7/10

c)

55/10

d)

5 5/10

17.

Multiply.

Write your answer as a mixed number...

a)

34 5/10

b)

69/2

c)

345/10

d)

28 3/10

18.

Find the greatest common factor.

(9, 24)

a)

1

b)

2

c)

3

d)

6

19.

Find the greatest common factor.

(10, 50)

a)

1

b)

2

c)

5

d)

10

20.

GCF 12 and 20

(a)

21.

GCF 16 and 24

(a)

22.

GCF 15 and 30

(a)

23.

LCM(3, 8) =

a)

16

b)

24

c)

32

d)

48

24.

LCM(10, 6) =

a)

30

b)

60

c)

50

d)

40

25.

What is the Least Common Multiple of 4 and 14

a)

28

b)

42

c)

56

d)

24

26.

Find the Least Common Multiple of 2 and 3.

a)

2

b)

3

c)

6

d)

12

27.

LCM(3, 11) =

a)

25

b)

66

c)

14

d)

33

28.

Find the least common denominator.
$\frac{1}{5}\ and\ \frac{5}{9}$

a)

45

b)

9

c)

5

d)

90

Unit 1 session 1 review: fractions

Total questions: 28

Worksheet time: 45mins

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