Math · Age 10 · Ratio, Proportion & Early Algebra
Understanding Ratio Notation (Ex. 2)
Practice using ratio notation in different contexts.
Module
Ratio, Proportion & Early Algebra
Age
Age 10
Duration
10 min
Questions
5
What's in this exercise
Answers are hidden — sign up to practise and check your work.
Question 1
Multiple choice
There are 10 boys and 15 girls in a class. What is the ratio of boys to girls in simplest form?
Question 2
Multiple choice
A ratio of 5:10 in simplest form is:
Question 3
Multiple choice
If the ratio of cats to dogs is 3:1 and there are 12 cats, how many dogs are there?
Question 4
Sequence
Equivalent ratios to 1:3 — second parts: 3, 6, 9, ___, 15. What is the missing value?
Question 5
True or false
The ratio 6:9 simplifies to 2:3.