KS3 Number & Ratio · Years 7–9
KS3 Ratio & Proportion
Simplifying ratios, sharing in a ratio, converting between ratios and fractions, unit pricing and best buys, direct proportion and recipe scaling — the essential KS3 proportional reasoning skills. Includes a full ratio and proportion test paper with a plain-English mark scheme.
Video lessons
Step-by-step explainers, each with a written guide and worked examples.
Free worksheets
Printable practice sheets with full worked answer keys — free, no sign-up needed.
Sharing in a Ratio — Free KS3 Worksheet
A free, printable KS3 worksheet on sharing an amount in a ratio without a calculator, with a full worked answer key. 16 questions graded easy to hard for Years 7, 8 and 9, including three-part ratios and word problems.
Simplifying Ratios — Free KS3 Worksheet
A free, printable KS3 worksheet on simplifying ratios without a calculator, with a full worked answer key. 16 questions graded easy to hard for Years 7, 8 and 9, including three-part ratios, different units and word problems.
Test paper
An exam-style ratio & proportion assessment with a full plain-English mark scheme — perfect for revision or a topic check.
KS3 Ratio & Proportion Test Paper with Mark Scheme
A complete end-of-topic KS3 ratio and proportion assessment for Years 7–9. 18 exam-style questions (44 marks) graded from easy to hard, with stretch questions and a full plain-English mark scheme. Print-ready A4 PDF, 10 pages.
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