probability grade 5 Mr Hadi

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

• 1/2

• 1/3

• 1/4

• Never, Tails never fails.

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• 3/10

• 1/9

• 3/9

• 1/3

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

• 30%

• 100%

• 70%

• 0%

If you select a marble without looking, how likely is it that you will pick a black one?

• certain

• unlikely

• probable

• impossible

Ben has a basket of 5 red balls, 3 yellow balls, and 2 green balls. What is the probability that the probability he randomly chooses will be red?

• 1/2

• 1/10

• 1/5

• 5/8

List the possible outcomes in the sample space for flipping a coin.  

• heads
• tails
• heads and tails
• 1,2,3,4,5,6

What are the possible outcomes of spinning this spinner?

• Red, Blue, Purple, Green, Yellow, Pink
• 2 red and 2 green
• Pink
• 8

Is it certain or impossible for the spinner to land on orange?

• imposssible
• certain

Which color marble is unlikely to be pulled from the jar?

• Green

• Red

• Blue

Erin spins the spinner one time. Which of the following best describes the chances that the spinner will land on red?

• Impossible

• Unlikely

• Likely

• Certain