Practice probability
Probability measures how likely an event is to happen. It is the foundation of statistics and decision making.
In DinoMath you practice it, for example, when discovering rare fossils.
Practice example
Rolling a 3 on a die: 1/6
What you’ll practice
Events and outcomes
Identify possible outcomes of an experiment.
Probability as a fraction
Express probability as a fraction, decimal or percentage.
Certain and impossible events
Recognize probabilities of 1 and 0.
Probability of combinations
Calculate probabilities in situations with several options.
Practice Mode: Probability
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Related practice
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Frequently asked questions
What is practicing {topic} in DinoMath?
In DinoMath, practicing {topic} is part of a math adventure. Each explorer solves problems at their own pace, gets help from Tico when stuck, and reinforces the skill with no grade labels or comparisons.
Why practice {topic}?
Practicing {topic} helps consolidate the skill and build confidence for the next challenge. In DinoMath you can practice any skill whenever you need it, without waiting for anyone.
Can I practice {topic} for free?
Yes. DinoMath can be started for free and practice is available in the Practice Zone. You can try the experience before deciding on a subscription.