Represent finite sample spaces for simple and two-stage experiments using exhaustive, non-overlapping organized lists, tables, and tree diagrams, identifying ordered outcomes and complete paths without omissions or repetitions. Calculate theoretical and experimental probabilities as fractions, decimals, or percentages, use complements with , and interpret experimental results as estimates that generally stabilize with more trials while distinguishing them from theoretical values. Determine probabilities of compound events by adding mutually exclusive or appropriately adjusting overlapping cases and multiplying probabilities for independent events, using sample-space representations to avoid double-counting and excluding continuous models, advanced counting, formal inference, and complex conditional-probability theory.
On this page:
- Master skills like “Calculate theoretical probability”, “Represent sample spaces using tables”, and “Calculate probabilities of compound events” with unlimited, free practice problems
- Download (or modify) free worksheets on Probability you can use at home or in class with practice problems across all skills in this group including “Represent sample spaces using tree diagrams”, “Calculate probabilities of independent events”, “Represent sample spaces using organized lists”.
- Start working on adaptive units like “Probability and Counting - Fundamental Counting Principle - Intro” or “Probability and Counting - Fundamental Counting Principle - Practice” that include these skills and will introduce and scaffold the skills carefully for maximum learning.
Probability: Individual Skills
Master 7 individual skills with free practice problems. Mouseover to see the skill's practice problems. Create a free account to track your progress.
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Practice 'Calculate probabilities of compound events'
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Download/Modify Free Grade 10 'Probability' Worksheet
Print this free 'Probability' worksheet to practice these skills away from the computer. Click 'Modify' to easily customize this worksheet to your exact needs.
This Worksheet Includes:
- Calculate probabilities of compound events
- Calculate probabilities of independent events
- Calculate theoretical probability
- Determine probabilities of complementary events
- Represent sample spaces using organized lists
- Represent sample spaces using tables
- Represent sample spaces using tree diagrams
Units Teaching These Skills
These adaptive units introduce, teach, or reinforce skills in this group (Probability) through scaffolded problems that grow in difficulty as concepts are understood.