Fractions in Ratios
Maths: Edexcel GCSE Higher, topic 3.8.2
Types of Ratios
What is 18 : 24 expressed in the form 1 : n?
Write ratio
Divide both sides by smaller number (18)
Simplify fraction
Multiples as ratios
- If there are 4 times as many sheep as cows on a farm that means that sheep and cows are in the ratio 4 : 1.
Test yourself on Fractions in Ratios
What is 10 : 15 expressed in the form 1 : n?
What is 12 : 26 expressed in the form 1 : n?
What is 8 : 28 expressed in the form 1 : n?
What is 12 : 39 expressed in the form 1 : n?
There are 6 times as many coins as notes. What's the ratio of coins : notes?