Fractions Decimals and Percentages

Question 1

A non-terminating decimal that cannot be written as a fraction is

Accepted Answer

an irrational number

Question 2

Ali's result in a test was 34 questions correct out of 60. How would you find her percentage?

Accepted Answer

34/60 x 100

Question 3

A decimal with a clearly defined number of digits is a ...

Accepted Answer

terminating decimal

Question 4

To write a fraction or decimal as a percentage you must.......

Accepted Answer

multiply by 100%

Question 5

Which of the following shows how to calculate 42% of 80?

Accepted Answer

0.42 x 80

Question 6

What is the decimal equivalent of 1/5?

Accepted Answer

0.2

Question 7

The mark-up on an item is 15% and the selling price is $60, how would you find the cost price?

Accepted Answer

Divide the SP by 1.15

Question 8

Round 2.547 to 2 d.p

Accepted Answer

2.55

Question 9

Which is larger, 5/8 or 3/5?

Accepted Answer

5/8

Question 10

What is 34% as a decimal?

Accepted Answer

0.34

Question 11

Round 45.79999 to 3d.p.

Accepted Answer

45.800

Question 12

What is 13/20 as a percentage?

Accepted Answer

65%

Question 13

What would you multiply by to increase a value by 20%?

Accepted Answer

1.2

Question 14

The price of an item was $20 before a discount of 30%. How would you find the sale price?

Accepted Answer

Multiply the MP by 0.7

Question 15

When written as a decimal 1/3 is.....

Accepted Answer

a recurring decimal

Question 16

The bottle pictured is approximately how full of creamy soda?

Accepted Answer

80%

Question 17

The Cost Price of an item is $45 and Selling Price is $54.What is the % profit as a % of CP

Accepted Answer

20%

Question 18

What is 0.453 as a fraction in simplest form?

Accepted Answer

453/1000

Questions 18