FREE DOWNLOAD
Help your students prepare for their Maths GCSE with this free direct proportion worksheet of 24 questions and answers
You can unsubscribe at any time (each email we send will contain an easy way to unsubscribe). To find out more about how we use your data, see our privacy policy.
If two amounts are proportional then the ratio between them is always the same. Proportional relationships can be direct or inverse. In direct proportion, as one amount increases or decreases, the other does the same.
We encounter proportional relationships and solve basic problems involving proportion regularly in our daily lives. For example, in cooking, we might know how much flour is needed to make 12 cupcakes and we can use that information to work out how much flour is needed to make 30 cupcakes.
For more complicated proportional relationships, we can find the constant of proportionality and use this to write a formula connecting the two values. Let y be directly proportional to x, then the constant of proportionality k is equal to y divided by x.
Looking forward, students can then progress to additional ratio and proportion worksheets, for example a ratio worksheet or a Β ratio worksheet.
For more teaching and learning support on Ratio and Proportion our GCSE maths lessons provide step by step support for all GCSE maths concepts.
With Third Space Learning's secondary maths tutoring programmes, students in Year 7-11 receive regular one to one maths tutoring to address gaps, build confidence and boost progress.
"My confidence in the tutoring is high. We've had some phenomenal results. I even had one girl get a Grade 8 this year; she came to every tutoring session."
Stacey Atkins, Maths Director, Outwood Grange Academies Trust