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CanadaON
Grade 7

14.01 Unit costs

Interactive practice questions

A carton of $10$10 eggs cost $\$6.50$$6.50. How much does $1$1 egg cost? Give your answer in cents.

Easy
1min

A $0.6$0.6 litre bottle of milk costs $\$0.84$$0.84. How much does the milk cost per litre?

Easy
< 1min

Iain feels like buying some ice-cream for himself and his friends.

A box of $8$8 Cornettos costs $\$18.00$$18.00.

A box of $5$5 Magnums costs $\$7.25$$7.25.

Medium
1min

Isabelle is buying juice for her nephew's birthday party.

A $3.2$3.2 L bottle of apple juice costs $\$13.76$$13.76.

A $2.1$2.1 L bottle of orange juice costs $\$6.30$$6.30.

Medium
1min
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Outcomes

7.B2.1

Use the properties and order of operations, and the relationships between operations, to solve problems involving whole numbers, decimal numbers, fractions, ratios, rates, and percents, including those requiring multiple steps or multiple operations.

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