Math Final Revision Gr8 (third term)

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6
• 1/2
• 1/3
• 1/6

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

What is the probability of flipping a coin and getting heads?

• 1/2
• 1/3
• 1/4
• Never, Tails never fails.

The probability of it raining today is 30%.  What is the probability that it will NOT rain?

• 30%
• 70%
• 100%
• 0%

A bag contains 5red, 8green and 7 white balls. One ball is drawn at random from the bag. What is the probability of getting a white ball or green ball?

Two coins are tossed simultaneously. Find the probability of getting at least one head.

A die is thrown once. What is the probability of getting a number greater than 4.

Tickets are numbered from 1 to 20 and mixed up, then a ticket is drawn at random. What is the probability that the ticket drawn is a multiple of 3 ?

What is the probability of rolling an even number and spinning green?

• 1/8

• 1/15

• 4/8

• 1/10

What is the probability of flipping the coin and getting heads up, then getting a T from the group of letters.

• 1/2

• 1/6

• 2/6

• 3/12