NZ Level 5
Relative frequencies of And/Or events

## Interactive practice questions

A fair die is rolled and then a coin is tossed.

a

Create a probability tree for this situation.

b

What is the probability of an even number and a head?

c

What is the probability of an even number, a head, or both?

Easy
Approx 4 minutes

A coin is tossed, then the spinner shown is spun and either lands on $A$A, $B$B or $C$C.

A coin is tossed, then the spinner shown is spun.

The blue segment is twice as big as the yellow one.

A fair coin is tossed and then this spinner is spun.

### Outcomes

#### S5-4

Calculate probabilities, using fractions, percentages, and ratios