Experimental Probability Worksheets
Free printable experimental probability worksheets with step-by-step answer keys. Every worksheet is uniquely generated so students never see the same problems twice. Topics covered range from experimental probability from coin flips at the easy level through to assess fairness of a die from experimental data at the advanced level.
CCSS.7.SPLK20.10
Difficulty Levels
Beginner
- Concepts
- Experimental probability from coin flips
- Number Range
- 10–20 trials
- Steps
- 1–2 steps
- Example
- Flip coin 10 times, get 6 heads. P(heads)?
Easy
- Concepts
- Experimental probability from dice rolls
- Number Range
- 30–120 trials
- Steps
- 1–2 steps
- Example
- Die rolled 60 times, 4 appeared 12 times. P(4)?
Medium
- Concepts
- Expected frequency from known probability
- Number Range
- 100–400 trials, equal-section spinner
- Steps
- 1 step
- Example
- P(red)=1/5, 200 spins. Expected number of reds?
Hard
- Concepts
- Assess fairness of a die from experimental data
- Number Range
- 100 total rolls, 6 faces
- Steps
- 2 steps
- Example
- After 100 rolls: 1:18, 2:15, ... Is the die fair?
Grade Availability
Experimental Probability worksheets are available for Grades 7–10. Problems are automatically adjusted to match grade-level expectations in number range, complexity, and notation.
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