Bidmas Fractions - Topic 9

Question 1

Change to a mixed number

60/18

Answer 1

3 6/18 = 3 1/3

Question 2

4 7/8 - 2 2/3

Answer 2

39/8 - 8/3
117/23 - 64/24
53/24
= 2 5/24

Question 3

8/15 x 2 1/4

Answer 3

8/15 x 9/4
72/60
1 12/60
1 1/5

Question 4

2 4/5 ÷ 21/25

Answer 4

14/5 ÷ 21/25
14/5 x 25/21
2/1 x 5/3
10/3
3 1/3

Question 5

What is the order of

x, ÷, ( ), -, +

Answer 5

( ) 
x
÷
\+
-

Question 6

3/5 x ( 2/3 + 1/2)

Answer 6

3/5 x (4/6 + 3/6)
3/5 x 7/6
1/5 x 7/2
7/10

Question 7

Change to an improper fraction

4 7/10

Answer 7

47/10