Math · Age 10 · Ratio, Proportion & Early Algebra
Understanding Ratio Notation (Ex. 3)
Challenge: apply ratio notation to solve problems.
Module
Ratio, Proportion & Early Algebra
Age
Age 10
Duration
10 min
Questions
5
What's in this exercise
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Question 1
Multiple choice
Paint is mixed in ratio 3:2 (red:white). If you use 9 litres of red, how many litres of white do you need?
Question 2
Multiple choice
A ratio of 4:1 means for every 4 of the first, there is:
Question 3
Multiple choice
Express 8:12 in its simplest form.
Question 4
Sequence
Equivalent ratios to 2:3 — first parts: 2, 4, 6, ___, 10. What is the missing first part?
Question 5
True or false
A ratio of 4:6 is the same as 2:3.