Here are two fair spinners. The total score is the sum of the two numbers the arrows point to.

Jot down, systematically, all the possible outcomes for the two spinners.

You will find it useful to use a table of results, as shown.

Triangular spinner | Square spinner | Total score |
---|---|---|

Use the table to answer these questions:

- Question
How many different possible outcomes are there?

There are possible outcomes.

All you have to do is count the number of entries in the table.

- Question
How many outcomes give a total score of ?

Only outcomes give a total score of : a ' ' on each spinner, or a ' ' on the triangular spinner and ' ' on the square one.

- Question
What is the probability of getting a total score of ?

The number of outcomes giving a total score of over the number of outcomes possible

- Question
How many outcomes give a total score of ?

outcomes give a total score of 4.

- Question
What is the probability of getting a total score of 4?

The number of outcomes giving a total score of over the number of outcomes possible