Premium Successive Percentage Changes | Maths Codebreaker | Answers Included

PREMIUM RESOURCE - available to purchase; this is not a free download.

Combine percentage multipliers, find overall changes and recover original values.

This Premium paid resource contains one complete A4 pupil worksheet with 20 questions and a matching answer page with workings, plus a product-family guide. Pupils solve the maths, match answers to letters in the code grid and decode the hidden words.

Difficulty: Level 7 of 10 within this range (1 is easiest; 10 is most demanding). These levels are a guide to relative challenge, not GCSE grades.

Three questions from this worksheet:
1. A jacket has two price changes: its price decreases by 10%, then decreases by 12%. It now costs £47.52. Find its original price in pounds.
2. A laptop costs £781.25. Its price decreases by 15%, then decreases by 20%. Find the overall decrease in pounds.
3. A games controller costs £100.00. Its price increases by 25%, then decreases by 20%. Find its final price in pounds.

Use for focused practice, consolidation, homework or a lesson activity after teaching the method. Print the pupil page for learners and retain the answer page for checking. Follow the rounding and unit instructions on the sheet.

This resource belongs to a completed 100-topic Maths Codebreakers range. Halloween codebreaker resources are also available. A mixed-topic revision codebreaker range is coming soon. These other ranges are separate resources and are not included in this download.