GCSE Maths - How to Scale Up Ratios #84

This video tutorial explains the concept of scaling up ratios, which is the opposite of simplifying them. It covers how to scale up ratios using examples, such as converting a simple ratio like 2:3 to a more complex one like 6:9. The tutorial also includes exam-style questions to practice scaling ratios and solving problems involving multiple items, such as a smoothie recipe. The key takeaway is that all scaled ratios are equivalent, and the video provides strategies for solving ratio problems effectively.

How do you calculate the total number of cubes if there are 24 blue cubes in the ratio of four to seven?

What adjustments need to be made to the recipe if Jennifer wants to use 6 bananas instead of 2?

Explain how to find the number of blueberries needed if the ratio is 14 blueberries to 2 bananas and she uses 6 bananas.