Grade 10 Percents Worksheets
Free printable percents practice for Grade 10 students. Generate problems, solve them on screen or paper, and download as PDF.
Practice Worksheet
Grade 10 Percents Practice
Solve each problem. Show your work.
- 1.$800 grows by 6% per year for 3 years. Find the final amount, rounded to the nearest cent: $_____
- 2.Equipment worth $1200 depreciates by 3% per year for 4 years. Find its value, rounded to the nearest cent: $_____
- 3.After a 3% increase, an investment is worth $1500. Find its original value, rounded to the nearest cent: $_____
- 4.$900 grows by 6% per year for 3 years. Find the final amount, rounded to the nearest cent: $_____
- 5.Equipment worth $1300 depreciates by 5% per year for 4 years. Find its value, rounded to the nearest cent: $_____
- 6.After a 4% increase, an investment is worth $2100. Find its original value, rounded to the nearest cent: $_____
Show answer key
- Question 1: 952.81
- Question 2: 1062.35
- Question 3: 1456.31
- Question 4: 1071.91
- Question 5: 1058.86
- Question 6: 2019.23
Free Practice Worksheets
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Build confidence with approachable problems
Solve each problem. Take your time.
- 1.Convert the fraction 3/8 into a percentage.
- 2.Calculate 15% of 420.
- 3.Increase 80 by 25%.
- 4.Decrease 200 by 12%.
- 5.Find the final price if a 50 item is subject to 13% sales tax.
- 6.Calculate the percentage change if a value increases from 40 to 50.
A selection of topic skills
Solve each problem. Show your work.
- 1.Convert the following into a percent: 7/8, 0.045, and 1.25.
- 2.Calculate the final price of an item that costs 85.00 if it is subject to a 13% sales tax and a 20% discount applied before the tax.
- 3.A quadratic function has a vertex at (2, 5). If the value of the y-coordinate is increased by 150%, what is the new y-coordinate of the vertex?
- 4.In a right triangle, the length of side 'a' is 10 cm. If side 'b' is 40% longer than side 'a', calculate the length of the hypotenuse 'c' using the Pythagorean theorem. Round to the nearest hundredth.
- 5.A population of bacteria grows according to the relation P(t) = 500(1.05)^t. What is the percentage growth rate per unit of time?
- 6.A line segment has endpoints A(2, 4) and B(8, 12). If a point P lies on the segment such that the distance from A to P is 25% of the total distance of AB, find the coordinates of point P.
Skill map
How percents skills connect
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Core skills — in order
What Your Child Will Learn
By Grade 10, percent is no longer taught as a standalone topic but is assumed as a fluent tool applied within the Principles of Mathematics course (analytic geometry, quadratics, and trigonometry). Students use percent to interpret rates of change, scale factors in similar figures, and error or percent difference in measurement contexts.
Worksheets at this level use percent within larger problems: calculating percent error when comparing a measured value to a theoretical one, applying percent to interest and growth problems that intersect with exponential thinking, and interpreting percent-based data in geometry and trigonometry applications. The emphasis is on applying percent correctly within a more sophisticated problem, rather than practising percent calculations in isolation.
Skills Covered
- Calculating percent error in measurement and geometry contexts
- Applying percent to scale factors in similar figures
- Using percent within growth and interest problems
- Interpreting percent-based data in applied problems
- Combining percent reasoning with algebraic and geometric formulas
- Solving multi-step problems where percent is one tool among several
Curriculum Aligned: Percent is applied as a supporting skill within the Grade 10 Principles of Mathematics course (analytic geometry and trigonometry strands), rather than taught as a standalone Number strand topic.
Parent Tip: If your child is rusty on basic percent calculations, a quick review now pays off — Grade 10 math assumes percent fluency and won't slow down to re-teach it.
What your child will practice
Practice core percents skills aligned with Grade 10 curriculum standards, including problem-solving and conceptual understanding.
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Check my workFrequently Asked Questions
How do percents relate to fractions and decimals?
Percent means 'per hundred.' So 25% = 25/100 = 0.25. Understanding this three-way connection between percents, fractions, and decimals is fundamental to mastering percentages.
What real-life situations use percents?
Percents are everywhere: sales tax, discounts, tips at restaurants, interest rates, sports statistics, and grades. Using these real-world examples makes learning percents meaningful and practical.
When do students learn percent calculations?
Percent concepts are introduced in Grade 5-6. By Grade 7-8, students should handle percent increase/decrease, and by Grade 9-10 they work with compound interest and financial literacy applications.