Lesson details

Key learning points

  1. In this lesson, we will learn to use ratio notation to describe the composition of different groups.

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

Loading...

5 Questions

Q1.
Fill in the gap: We can describe the ____________ between two or more quantities by comparing them with each other.
group
problem
ratio
Correct answer: relationship
Q2.
Fill in the gap: We can describe the relationship between two values using __________ notation.
group
problem
Correct answer: ratio
relationship
Q3.
I make groups of grey and white counters in the ratio 3:4. How many grey counters are there in two groups?
12
5
Correct answer: 6
8
Q4.
I make groups of grey and white counters in the ratio 3:4. How many white counters are there in five groups?
15
Correct answer: 20
35
9
Q5.
I make groups of grey and white counters in the ratio 3:4. How many grey counters and white counters are there in 100 groups?
300
400
500
Correct answer: 700

Lesson appears in

UnitMaths / Ratio