4. Ratio & Proportion
4.06 Identifying proportional relationships
Interactive practice questions
Look at the tables below. Determine whether each is showing a proportional relationship.
a
| $1$1 | $2$2 | $3$3 | $4$4 | $5$5 |
| $2$2 | $4$4 | $6$6 | $8$8 | $17.5$17.5 |
Proportional
A
Not proportional
B
b
| $0$0 | $0$0 |
| $1$1 | $1.5$1.5 |
| $2$2 | $3$3 |
| $3$3 | $4.5$4.5 |
| $4$4 | $6$6 |
Proportional
A
Not proportional
B
Easy
< 1min
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.
Easy
2min
A physiotherapist charges $\$55$$55 per patient she treats.
Easy
2min
Homer is making cups of fruit smoothie. The amount of bananas and strawberries he uses is shown in the proportion table.
Easy
2min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account