Grade 7 Math · Probability
Build Grade 7 Math skills with five 10-question practice tests on theoretical probability, experimental probability, complements, compound events, sample spaces, and expected outcomes.
These Grade 7 Math practice tests help students describe and calculate chance. Students work with theoretical and experimental probability, complements, sample spaces, independent events, compound events, and expected outcomes.
Probability is the ratio of favorable outcomes to total equally likely outcomes. A complement has probability 1 − P(event). For independent events, multiply the probabilities; for experimental probability, divide observed successes by the number of trials.
For more Grade 7 Math practice, return to the Grade 7 Math category.
2. Test
A 10-question Grade 7 Math practice test on theoretical and experimental probability, complements, sample spaces, independent events, and expected outcomes.
Count favorable and total outcomes, simplify probabilities, use complements when helpful, and multiply probabilities for independent events.
Please select an answer first.
Correct answer: A
The correct answer is .
Use the complement: .
Please select an answer first.
Correct answer: B
The correct answer is .
Subtract from 1: .
Please select an answer first.
Correct answer: C
The correct answer is .
The losing event is the complement: .
Please select an answer first.
Correct answer: D
The correct answer is .
Odd and even outcomes split the die equally: .
Please select an answer first.
Correct answer: A
The correct answer is .
Use the complement: .
Please select an answer first.
Correct answer: B
The correct answer is .
Subtract from 1: .
Please select an answer first.
Correct answer: C
The correct answer is .
The complement is .
Please select an answer first.
Correct answer: D
The correct answer is .
Use the complement: .
Please select an answer first.
Correct answer: A
The correct answer is .
Subtract from 1: .
Please select an answer first.
Correct answer: B
The correct answer is .
The complement is .
Theoretical probability is the ratio of favorable outcomes to all equally likely outcomes in the sample space.
Experimental probability is found by dividing the number of observed successes by the total number of trials.
The page includes five mini tests with 10 questions each, for 50 Grade 7 Probability questions in total.
