←BACK TO HOME
studyNumber & Proportion
FoundationMaths revision

Ratio and Rate

Use ratios as multiplicative relationships and rates as comparisons between unlike quantities.

calculator Open calculatorstudy All topicshome Home
Focus points
✓Simplify and partition ratios.
✓Use unit rates.
✓Scale proportional situations.
orin
Orin
The Wise Owl

Guides study flow, revision planning, and calmer focus sessions.

target Practice set

Question lineup

Try each question first, reveal a hint when you need one, then check the worked answer. Mark them done as you go — finish the set to claim your chips.

8 revision questions
Question 1FluencyCore
Original practice · Free Online Revision
Skill · ratio simplification
Simplify 84:126:210.
Question 2FluencyCore
Original practice · Free Online Revision
Skill · ratio sharing
Share $360 in the ratio 2:3:4.
Question 3FluencyCore
Original practice · Free Online Revision
Skill · unit rate
If 7 notebooks cost $18.90, find the cost per notebook.
Question 4ApplicationCore
Original practice · Free Online Revision
Skill · scale
A map uses scale 1:50,000. Two points are 7.4 cm apart on the map. Find the real distance in kilometres.
Question 5FluencyCore
Original practice · Free Online Revision
Skill · ratio scaling
Paint is mixed red:blue = 5:2. How much blue paint is needed with 3.5 L of red?
Question 6ApplicationCore
Original practice · Free Online Revision
Skill · direct proportion
A recipe for 6 people uses 450 g flour. How much flour is needed for 14 people?
Question 7ReasoningStretch
Original practice · Free Online Revision
Skill · inverse relationship
Two gears have 18 and 30 teeth. If the smaller gear turns 5 complete revolutions, how many revolutions does the larger make?
Question 8ChallengeStretch
Original practice · Free Online Revision
Skill · combined ratios
A:b = 3:5 and b:c = 10:7. Find a:b:c.