GCSE wk1/GCSE+ wk3 Y lesson Probability scale pre test

What do you know about
​Expressing Probability?

By Claire Dunmore

Hotspot

On the probability scale mark with a point the probability that the dice lands on 10

Multiple Choice

Probability can be expressed as a number between_____ and _____.

• 0 and 100
• 0 and 10
• 0 and 1
• -1 and 1

Multiple Choice

Probability can be written as ...

• a fraction
• a decimal
• a percent
• all of the above

Multiple Choice

What is the probability of rolling a sum of 15 with a pair of six-sided dice?

• 0

• 1 / 36

• 15 / 36

• 5 / 36

Multiple Choice

What color are you MOST likely to land on?

• pink

• green

• yellow

• blue

Multiple Choice

What is the probability of spinning an even number?

• certain

• impossible

• equally likely

• less likely

Multiple Choice

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

• 1/3

• 1/6

• 1/2

• 2/3

Multiple Choice

Which letter is pointing to 1/6?

• A

• B

• C

• D

Multiple Choice

A six sided dice is rolled once.

What is the likelihood of landing on a 2?

• Likely

• Unlikely

• Certain

• Impossible

Multiple Choice

A bag contains 42 coloured counters.

A counter is selected at random from the bag.

The probability that the counter selected is a red is 2/3.

Work out the number of red counters in the bag.

• 14

• 23

• 28

• 6