Probability worksheets
Free printable probability worksheets with answer keys, chance, likelihood and simple probability. Pick a grade below for ready-made PDFs, or generate a fresh one. Every answer is computed in code, so the key is never wrong.
What's inside
- A bag has 8 balls. 2 are red. What is the probability of picking a red one? Write it as a fraction.
- A bag has 7 marbles. 4 are blue. What is the probability of picking a blue one? Write it as a fraction.
- A bag has 5 counters. 4 are yellow. What is the probability of picking a yellow one? Write it as a fraction.
- A bag has 9 cards. 8 are purple. What is the probability of picking a purple one? Write it as a fraction.
- A bag has 11 balls. 8 are purple. What is the probability of picking a purple one? Write it as a fraction.
- A bag has 11 cards. 10 are blue. What is the probability of picking a blue one? Write it as a fraction.
Sample questions. Each set (A, B, C…) has fresh numbers and a computed answer key.