Ontario 09 Academic (MPM1D)
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Proportional relationships

Interactive practice questions

Look at the tables below. Determine whether each of them is showing a proportional relationship.

a
$1$1 $2$2 $3$3 $4$4 $5$5
$2$2 $4$4 $6$6 $8$8 $10$10

Proportional

A

Not proportional

B

Proportional

A

Not proportional

B
b
$0$0 $0$0
$1$1 $7$7
$2$2 $14$14
$3$3 $6$6
$4$4 $28$28

Proportional

A

Not proportional

B

Proportional

A

Not proportional

B
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Look at the tables below. Determine whether each is showing a proportional relationship.

During a gym session, participants can either do full push-ups (on toes) or half push-ups (on knees). However since half push-ups are easier, those who choose this option will need to do more of them. The table shows how many full and half push-ups participants had to do.

A courier’s delivery charges are outlined in the table below.

Outcomes

9D.NA2.02

Solve problems requiring the manipulation of expressions arising from applications of percent, ratio, rate, and proportion

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