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iGCSE (2021 Edition)

14.04 Rates

Interactive practice questions

Tricia reads $20$20 pages of her book in $2$2 hours.

Which of the following is the unit rate of pages per hour?

$10$10 pages/hr

A

$2$2 pages/hr

B

$20:2$20:2

C

$10:1$10:1

D
Easy
< 1min

A car travels $320$320 km in $4$4 hours.

Easy
1min

A tap fills up a $240$240 litre tub in $4$4 hours.

Easy
< 1min

A toy manufacturer makes $720$720 toys in $9$9 hours.

Easy
< 1min
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Outcomes

0580C1.11B

Calculate average speed. Use common measures of rate.

0580E1.11B

Calculate average speed. Use common measures of rate.

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