In this lesson, we will learn how to determine and count the possible outcomes using tables and tree diagrams to find the probability of a specific event.

Q1:

A pizza parlor offers customizable pizzas. Customers can choose one of two options for the base, cheese, and sauce and then add an optional topping.

Using tree diagrams, or otherwise, represent all the possible pizza combinations and determine how many different pizzas there are.

Q2:

A coin is flipped three consecutive times. Which of the following represents the event of getting a head on the first flip?

Q3:

Khalid is going to spin both of these spinners and record the two letters that appear.

Which of the following tree diagrams shows the sample space of the letter pairs?

How many possible outcomes are there?

Find the probability of getting 𝐴 or 𝐵 on spinner 1 and 𝐷 on spinner 2. Give your answer as a fraction in its simplest form.

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.