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Increasing an amount by a percentage worksheet (with solutions)

Increasing an amount by a percentage worksheet (with solutions)

Subject: Mathematics

Age range: 11-14

Resource type: Worksheet/Activity

Last updated

1 August 2026

pdf, 85.73 KB
pdf, 85.73 KB

A worksheet on increasing an amount by a percentage. Detailed solutions are provided.

Get this resource as part of a bundle and save up to 34%

A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

Bundle

Percentage Increase and Decrease Worksheets | Percentage Change Bundle

7 Worksheets on: finding the percentage of a quantity, increasing or decreasing an amount by a percentage, percentage change, and percentage decrease or increase using multipliers. Master percentage increase, decrease, and percentage change with this no-prep math bundle! It builds clear fluency in finding percentage adjustments, calculating profit and loss, and working with decimal multipliers. Perfect for upper KS2 and lower KS3 math lessons, homework, or retrieval practice. ________________________________________ Looking for a print-and-go resource to help your students conquer percentage applications? This comprehensive worksheet bundle is designed to build absolute math fluency with multi-step percentage problems. It guides students step-by-step through calculating changes in value, analyzing real-world financial situations, and mastering percentage multipliers. This resource is fully aligned with the UK National Curriculum for Key Stage 3 (KS3), specifically focusing on percentage increases, decreases, and percentage changes. 📌 **What's Included:** • **Decreasing an Amount by a Percentage Worksheets:** Targeted practice for calculating structural reductions on numbers and financial values. • **Increasing an Amount by a Percentage Worksheets:** Clear layouts to reinforce adding a percentage to base values. • **Percentage Change (Profit & Loss) Worksheets:** Focused practice finding the exact percentage change from an original price to a new price, labeled as profit or loss. • **Percentage Multipliers Practice:** Scaffolded exercises teaching students how to convert a percentage change directly into a decimal multiplier. • **Complete Answer Keys:** Full, worked-out calculation steps included for every single problem to make marking effortless or to allow student self-checking. 📝 **Perfect For:** • Independent classroom practice, morning work, or weekly homework tasks • Small group math intervention, numeracy remediation, and functional skills tutoring • Fast finishers, class checks, and emergency cover lesson plans ________________________________________

£6.70
Bundle

Percent Increase and Decrease Worksheets | Percent Change Practice & Answer Key

Three worksheets on increasing or decreasing an amount by a percentage. No calculator is required to answer these questions. Detailed solutions are provided. A complete, no-prep resource bundle featuring 40 targeted practice questions to build total confidence in calculating percentage increases and decreases. Complete with a fully worked, step-by-step answers key, this printable pack is ideal for KS3 Maths, GCSE revision, functional skills, homework, or cover lessons! ________________________________________ Save time on lesson planning with this ready-to-print booklet designed to teach, practice, and assess percentage change! This resource breaks down the mathematics into clear, manageable steps. Students practice finding a percentage of an amount and then applying it to calculate the final increased or decreased value. It is fully aligned with the KS3 and GCSE National Curriculum specifications for number and proportional reasoning. **What is Included in This Pack?** * **20 Percentage Increase Questions:** Dedicated pages for scaling up whole numbers, multiples of 10, and varying percentages (e.g., 100 by 23%, 340 by 10%, 300 by 55%). * **20 Percentage Decrease Questions:** Targeted exercises for finding percentage drops, depreciations, and discounts (e.g., 400 by 19%, 850 by 20%, 640 by 25%). * **Complete Step-by-Step Answer Booklet**: Fully worked solutions showing cross-cancelling fractions and exact methods so students, parents, and cover teachers can follow along effortlessly. **Perfect For:** • **Key Stage 3 (Years 7, 8, and 9):** Core mastery of fractions, decimals, and percentages. • **GCSE Foundation Revision (Years 10 and 11):** Essential retrieval practice and booster sessions. • **Functional Skills Maths (Level 1 & 2):** Real-world numerical problems. • **Homework, Starters, or Extension Work:** Easy to set and self-assess. • **Emergency Cover Lessons:** Completely self-explanatory layout requires no prior teaching input. ________________________________________

£3.35

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