HowPart-to-part terms make five total parts.
Maths activitiesRatios and rates · Year 7/8 real-world maths
Ratio Kitchen
You are the catering lead. Every batch must taste the same, serve enough people and stay within budget.
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Ratios, rates and proportional reasoning · Lesson 1 of 5
Keep goingMix the house drink
LookSee the ideaTryChange the modelCheckUse the clue
Do thisMix 1 part concentrate with 4 parts water.
Change it. Then tap Check.
1 part1 part
Part-to-part1:1
Total parts2
Concentrate share1/2
Keep every part in proportion, then check the batch.
Mathspart-to-part ratio → fraction of total parts
WhyDrink recipes need the same taste in every batch.