Probability
Math
Probability starts at 5 and continues till grade 5.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Probability.
How you perform is determined by your score and the time you take.
When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 5
A bag contains 3 red, 2 blue, and 5 green marbles. What is the probability of picking a red or green marble?
A bag contains 4 red, 3 blue, and 3 green balls. What is the probability of picking a red ball?
A bag contains 4 red, 4 blue, and 2 green marbles. What is the probability of picking a marble that is not blue?
A bag contains 5 red, 3 blue, and 2 green marbles. What is the probability of not picking a green marble?
A bag contains 2 red, 2 blue, and 6 yellow balls. What is the probability of picking a blue or yellow ball? (1) 2/5 (2) 4/5 (3) 8/10 (4) 1/2
A bag contains 3 red, 2 blue, and 5 green marbles. What is the probability of picking a red or green marble?
A bag contains 4 red, 3 blue, and 3 green balls. What is the probability of picking a red ball?
A bag contains 4 red, 4 blue, and 2 green marbles. What is the probability of picking a marble that is not blue?
A bag contains 2 red, 2 blue, and 6 yellow balls. What is the probability of picking a blue or yellow ball? (1) 2/5 (2) 4/5 (3) 8/10 (4) 1/2
A box contains 6 red, 2 blue, and 2 green balls. What is the probability of picking a red or blue ball? (1) 4/5 (2) 1/2 (3) 2/5 (4) 1/5
If a bag contains 10 balls numbered 1 to 10, what is the probability of picking a ball with an odd number? (1) 1/2 (2) 1/5 (3) 2/5 (4) 3/5
If a box contains 5 green marbles and 5 yellow marbles, what is the probability of picking a green marble? (1) 1/2 (2) 1/5 (3) 2/5 (4) 5/10
Fill in the blank: If an event is equally likely to happen or not happen, its probability is _______.
Fill in the blank: Probability is always expressed as a number between _______ and _______.
Fill in the blank: Probability is the measure of how _______ an event is to happen.
Fill in the blank: The probability of a certain event is _______.
True or False: Probability can be written as a fraction, decimal, or percentage.
True or False: The probability of an event is always a number between 0 and 1, including 0 and 1.
True or False: The probability of an impossible event is 0.
True or False: The sum of probabilities of all possible outcomes of an experiment is 1.
