YouTube on MSNOpinion

Solving a proportion for a variable

👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion ...
YouTube on MSNOpinion

Solving a word problem using proportions

👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion ...
BBC

Introduction to scaling and ratio problems

This page has been put together to help you practise and revisit some of the brilliant skills you’ve learned all through primary school. It’s a great way to boost your confidence in Maths and get you ...
BBC

Ratio and fractions, and sharing in a ratio

Dividing into a given ratio. You can use bar models to divide amounts in a given ratio. For example, Isabel and Geraint share their savings of £96 in the ratio 5 to 3. How much money does each person ...