Pythagorean Theorem Worksheet Generator
Practice the Pythagorean theorem with right triangles built from whole-number triples. Every missing side is an integer, and the answer key matches the printed sheet.
Pythagorean Theorem
Name: Date:
- 1.a = ?, b = 24, c = 30Find a:
- 2.a = 10, b = 24, c = ?Find c:
- 3.a = 7, b = ?, c = 25Find b:
- 4.a = 18, b = 24, c = ?Find c:
- 5.a = 9, b = 12, c = ?Find c:
- 6.a = 15, b = 20, c = ?Find c:
- 7.a = ?, b = 21, c = 29Find a:
- 8.a = 8, b = 15, c = ?Find c:
- 9.a = 15, b = 20, c = ?Find c:
- 10.a = 10, b = 24, c = ?Find c:
- 11.a = ?, b = 21, c = 29Find a:
- 12.a = 8, b = ?, c = 17Find b:
- 13.a = ?, b = 12, c = 13Find a:
- 14.a = 20, b = 21, c = ?Find c:
- 15.a = ?, b = 24, c = 25Find a:
- 16.a = 9, b = 40, c = ?Find c:
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Pythagorean Theorem
Name: Date:
- 17.a = 3, b = 4, c = ?Find c:
- 18.a = 9, b = 40, c = ?Find c:
- 19.a = 3, b = 4, c = ?Find c:
- 20.a = 15, b = 20, c = ?Find c:
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Pythagorean Theorem — Answer Key
Name: Date:
- 1.a = ?, b = 24, c = 30Find a: 18
- 2.a = 10, b = 24, c = ?Find c: 26
- 3.a = 7, b = ?, c = 25Find b: 24
- 4.a = 18, b = 24, c = ?Find c: 30
- 5.a = 9, b = 12, c = ?Find c: 15
- 6.a = 15, b = 20, c = ?Find c: 25
- 7.a = ?, b = 21, c = 29Find a: 20
- 8.a = 8, b = 15, c = ?Find c: 17
- 9.a = 15, b = 20, c = ?Find c: 25
- 10.a = 10, b = 24, c = ?Find c: 26
- 11.a = ?, b = 21, c = 29Find a: 20
- 12.a = 8, b = ?, c = 17Find b: 15
- 13.a = ?, b = 12, c = 13Find a: 5
- 14.a = 20, b = 21, c = ?Find c: 29
- 15.a = ?, b = 24, c = 25Find a: 7
- 16.a = 9, b = 40, c = ?Find c: 41
timvandevall.com© Tim’s Printables LLC · Page 1 of 2
Pythagorean Theorem — Answer Key
Name: Date:
- 17.a = 3, b = 4, c = ?Find c: 5
- 18.a = 9, b = 40, c = ?Find c: 41
- 19.a = 3, b = 4, c = ?Find c: 5
- 20.a = 15, b = 20, c = ?Find c: 25
timvandevall.com© Tim’s Printables LLC · Page 2 of 2
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Frequently asked questions
- Which triples are used?
- The generator uses common Pythagorean triples such as 3-4-5, 5-12-13, and 8-15-17, so every answer is a clean whole number.
- Can I ask for only the hypotenuse?
- Yes — use the Missing side dropdown to focus on hypotenuse, leg, or a mix of both.