Printable worksheets
Pythagoras theorem
Calculer une longueur dans un triangle rectangle.
Loxivia · Oct 16, 2026 · 8 questions
Warm-up
- Pythagoras theorem — practice — Answer the quick questions.
Practice
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1. Solve the system: x + y = 5, x − y = 3. What is x? (Pythagoras theorem)
a) 1 b) 4 c) 5 d) 3 -
2. Area of a triangle with base 24 and height 9? (Pythagoras theorem)
a) 132 b) 108 c) 216 d) 33 -
3. Which fraction is equal to 3/8? (Pythagoras theorem)
a) 6/9 b) 6/16 c) 4/8 d) 3/9 -
4. f(x) = x² + 2x. What is f(7)? (Pythagoras theorem)
a) 70 b) 63 c) 14 d) 49 -
5. Which fraction is equal to 3/5? (Pythagoras theorem)
a) 4/5 b) 6/6 c) 6/10 d) 3/6 -
6. 12 shared equally between 2 — how many each? (Pythagoras theorem)
a) 5 b) 2 c) 7 d) 6 -
7. Solve the system: x + y = 12, x − y = 4. What is x? (Pythagoras theorem)
a) 7 b) 9 c) 8 d) 4 -
8. Every prime number is odd. (Pythagoras theorem)
a) True b) False