Which one will you choose?. Steps to work out which one you will buy . Divide the price by the amount of how much you have. 2. Look at both answers and check which one is the least amount of money. Example The Asda chocolates= 5.00÷230=46 The Tesco chocolates = 10.00÷425 = 45.2.
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Lily O'Brien's Desserts Collection 230g
Lily O'Brien's The Desserts Collection 452g
In this slide It shows you how to work out which product has a better value for you when you go shopping, using the unitary method!
Now use this when you go shopping!
Proportion is part of whole: a quantity of something that is part of the whole amount or number, relationship between quantities: the relationship between two or more amounts or numbers, or between the parts of a whole and the relative size: the correct or desirable relationship of size, quantity, or degree between two or more things or parts of something
Proportion is also is similar to ratio
What is the ratio of blue counters to red counters?
the answer would be 9:3 because there are 9 blue
counters and 3 red counters.
Ratio can be simplified like fractions by dividing each part by the highest common factor.