KS3 Number & Ratio · Years 7–9
KS3 Percentages
Percentage of an amount, percentage increase and decrease, percentage change, reverse percentages and simple interest — the KS3 percentage skills that show up everywhere from test papers to real life. Includes a full percentages test paper with 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.
Reverse Percentages — Free KS3 Worksheet
A free, printable KS3 worksheet on reverse percentages (finding the original amount after a % change) without a calculator, with a full worked answer key. 16 questions graded easy to hard for Years 7, 8 and 9, including sale prices and word problems.
Percentage Increase & Decrease — Free KS3 Worksheet
A free, printable KS3 worksheet on percentage increase and decrease without a calculator, with a full worked answer key. 16 questions graded easy to hard for Years 7, 8 and 9, including sale prices and word problems.
Percentage of an Amount — Free KS3 Worksheet
A free, printable KS3 worksheet on finding a percentage of an amount without a calculator, with a full worked answer key. 16 questions graded easy to hard for Years 7, 8 and 9, including word problems.
Test paper
An exam-style percentages assessment with a full plain-English mark scheme — perfect for revision or a topic check.
KS3 Percentages Test Paper with Mark Scheme
A complete end-of-topic KS3 percentages assessment for Years 7–9. 19 exam-style questions (42 marks) graded from easy to hard, with stretch questions and a full plain-English mark scheme. Print-ready A4 PDF, 11 pages.
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