🎲 Probability Basics (Fractions)

📖 What the Section Is About

In this section, students explore the concept of probability using fractions. They learn that probability tells us how likely something is to happen, and it can be written as a fraction between 0 and 1. Students use examples like rolling dice, picking cards, or drawing marbles to understand chance.

🎯 Learning Objectives

✅ Understand what probability means
✅ Represent probability as a fraction
✅ Identify events that are certain, likely, unlikely, or impossible
✅ Compare probabilities using fractions
✅ Solve simple probability problems

🧪 Examples

  • Probability of rolling a 3 on a fair six-sided die = 1/6

  • Probability of picking a red marble from a bag with 3 red and 2 blue marbles = 3/5

  • Probability of drawing an ace from a standard deck = 4/52

📘 Key Vocabulary and Definitions

  • Probability: How likely an event is to happen

  • Event: Something that happens or could happen

  • Certain: Will definitely happen

  • Impossible: Cannot happen

  • Fraction: Part of a whole

🎲 Fun Practice Activities

  1. Roll a die 20 times and record the results

  2. Play “Probability Pick” by pulling colored marbles from a bag and predicting outcomes

🏡 Offline Homework Idea

Ask family members to predict tomorrow’s weather and record how many predictions were correct.