Mastering Percentages: Increase/Decrease
Mathematics
GCSE Foundation
11 questions
~22 mins
0 views0 downloads
About This Worksheet
A worksheet covering Percentages: Increase/Decrease with an emphasis on ratio, proportion, and rates of change for GCSE Foundation students.
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Mastering Percentages: Increase/Decrease
Subject: MathematicsGrade: GCSE Foundation
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Untitled Worksheet
Grade GCSE Foundation
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Calculate 15% of 200.
[2 marks]2.
A jacket is discounted by 25%. If the original price was £80, what is the sale price?
[2 marks]3.
A car's value decreases by 12% in a year. If the car was initially worth £15,000, what is its value after one year?
[2 marks]4.
What is 120 increased by 20%?
[2 marks]5.
A student scores 85 marks out of 100. If their score increases by 10%, what is their new score?
[2 marks]6.
A shop increases the price of a product from £50 to £65. What is the percentage increase?
[2 marks]7.
A population of 10,000 increases by 5% annually. What will be the population after one year?
[2 marks]8.
A television originally costs £400. During a sale, it is discounted by 15%. What is the sale price?
[2 marks]9.
A company's revenue increases from £250,000 to £275,000. What is the percentage increase?
[2 marks]10.
Challenge: A house's value increases by 8% annually. If the house is currently worth £200,000, what will be its value after 3 years, assuming compound growth?
[4 marks]11.
Real-world application: A retailer buys an item for £45 and marks it up by 25% for sale. During a promotion, they offer a 10% discount on the marked price. What is the final sale price?
[4 marks]Quick Actions
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Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet