Free Grade 3 Reverse Percentages Worksheets
Free Grade 3 worksheets for Reverse Percentages: 12 real questions with a full answer key and worked solutions. Per cent means 'out of 100'. Find 10% by dividing by 10 or 1% by dividing by 100, then build up. For an increase or decrease, use a multiplier.
Free
Core
35 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- UnderstandExplain reverse percentages
Explain reverse percentages accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate reverse percentages
Calculate reverse percentages accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare reverse percentages
Compare reverse percentages accurately in a familiar context.
Assessed by: Exit ticket of four short items
- EvaluateJustify reverse percentages
Justify reverse percentages accurately in a familiar context.
Assessed by: Exit ticket of four short items
Prerequisites
Close these gaps first — each has its own free lesson, worksheet and quiz.
How Reverse Percentages works
Per cent means 'out of 100'. Find 10% by dividing by 10 or 1% by dividing by 100, then build up. For an increase or decrease, use a multiplier.
12 practice questions
Easy to hard, 24 marks in total. Try them first, then open the answers.
- 1.Find 25% of 280.[1]
- 2.Find 25% of 560.[1]
- 3.Find 10% of 540.[1]
- 4.Find 75% of 440.[1]
- 5.Find 40% of 180.[2]
- 6.Find 15% of 540.[2]
- 7.Find 35% of 620.[2]
- 8.Find 30% of 320.[2]
- 9.Decrease $60.00 by 40%.[3]
- 10.Increase $280.00 by 30%.[3]
- 11.Increase $140.00 by 20%.[3]
- 12.Increase $340.00 by 30%.[3]
Show answers and working
1. 70
1% of 280 = 2.8. 25% = 2.8 × 25 = 70.
2. 140
1% of 560 = 5.6. 25% = 5.6 × 25 = 140.
3. 54
1% of 540 = 5.4. 10% = 5.4 × 10 = 54.
4. 330
1% of 440 = 4.4. 75% = 4.4 × 75 = 330.
5. 72
1% of 180 = 1.8. 40% = 1.8 × 40 = 72.
6. 81
1% of 540 = 5.4. 15% = 5.4 × 15 = 81.
7. 217
1% of 620 = 6.2. 35% = 6.2 × 35 = 217.
8. 96
1% of 320 = 3.2. 30% = 3.2 × 30 = 96.
9. $36.00
Multiplier: 1 − 0.4 = 0.6. 60 × 0.6 = 36.
10. $364.00
Multiplier: 1 + 0.3 = 1.3. 280 × 1.3 = 364.
11. $168.00
Multiplier: 1 + 0.2 = 1.2. 140 × 1.2 = 168.
12. $442.00
Multiplier: 1 + 0.3 = 1.3. 340 × 1.3 = 442.
Worked examples
Find 75% of 680.
- 1% of 680 = 6.8.
- 75% = 6.8 × 75 = 510.
- Answer: 510
Find 60% of 640.
- 1% of 640 = 6.4.
- 60% = 6.4 × 60 = 384.
- Answer: 384
Decrease $240.00 by 20%.
- Multiplier: 1 − 0.2 = 0.8.
- 240 × 0.8 = 192.
- Answer: $192.00
Interactive practice
Free, no account required — answer on screen or print it.
Common mistakes
What learners typically get wrong, and how to fix it.
Finds 10% and stops when asked for a 10% decrease.
Correction: Subtract the 10% from the original.
Thinks a 50% rise then 50% fall returns to the start.
Correction: The second percentage is of a different amount.
Teacher tips
- · Teach 10%, 5%, 1% building blocks before multipliers.
Parent tips
- · Work out the tip at a restaurant together.
Real-life applications
- · Sales, tips, tax and interest.
Assessment objectives
How mastery is evidenced, and which standards it maps to.
Every free resource for Reverse Percentages
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Frequently asked
- Is this Grade 3 Reverse Percentages worksheet really free?
- Yes. Every worksheets on FreeMathWorksheet is free to use, print and share — no account, no paywall and no watermark.
- What should a learner already know before this?
- Start with Percentage Decrease, Percentage Increase, Decimals. Each one has its own free lesson, worksheet and quiz.
- How is the worksheet sequenced?
- Recognition first, then understanding, application, reasoning and finally mastery — the same ladder used across every free resource on the platform.
- What comes next after Reverse Percentages?
- Move on to Percentage Change, Simple Interest, Compound Interest, Whole Numbers, which build directly on this idea.
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