Best buy! 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!

Lily O'Brien's Desserts Collection 230g£5.00

Lily O'Brien's The Desserts Collection 452g£10.00

Which one will you choose? Steps to work out which one you will

buy.1. Divide the price by theamount of how much you have.2. Look at both answers and check which one is the least amount of money.

ExampleThe Asda chocolates= 5.00÷230=46The Tesco chocolates = 10.00÷425 = 45.2

Now use this when you go shopping!

ProportionProportion 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 somethingProportion is also is similar to ratio Example 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.