## CHAPTER 10: PROBABILITY

**Lesson 1: Exploring Probability **

**Goal**

Determine the experimental probability of an event.

**Instructions for Use**

**Understanding Experimental Probability**

Choose a spinner and click the “Spin” button. The activity will create a tally showing how many times the spinner lands on each colour. Try to predict the outcome with each spinner. Then choose a pair of dice and click “Roll Dice”. Again try to predict the outcome of rolling the dice. Explain your thinking.