Fractions Unlocked: Year 11 Overview
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Fractions Unlocked: Year 11 Overview
A comprehensive review of fraction fundamentals Building confidence with visual approaches Year 11 Mathematics - 45 minutes
Learning Objectives
Understand what a fraction is and identify numerator and denominator Distinguish between proper fractions and whole numbers as fractions Create simple fractions from visual representations Use correct mathematical vocabulary with confidence
Do Now: Quick Fraction Review
Look at the shapes on your mini whiteboard Identify what fraction is shaded in each diagram Write fractions for: one half, one quarter, three quarters 5 minutes - activate your prior knowledge!
What is a Fraction?
A number that represents part of a whole Shows how many equal parts we have Written as one number over another Essential for describing quantities less than one whole
Numerator and Denominator
{"left":"NUMERATOR (top number)\nShows how many parts we have\nThe 'counting' number","right":"DENOMINATOR (bottom number)\nShows how many equal parts in total\nThe 'dividing' number"}
Visual Fraction Examples
Proper Fractions
Numerator is smaller than denominator Represents less than one whole Examples: 1/2, 3/4, 5/8, 7/10 Most common type in everyday use
Main Task: Identify and Create Fractions
Activity 1: Identify fractions from diagrams (3 mins) Activity 2: Use fraction bars to create given fractions (10 mins) Activity 3: Challenge - Express whole numbers as fractions (7 mins) Work in pairs and explain your thinking!
Quick Check: Can You Identify These?
In the fraction 5/7: What is the numerator? What is the denominator? Is this a proper fraction? Why?
Whole Numbers as Fractions
Any whole number can be written as a fraction Put the whole number over 1 Examples: 5 = 5/1, 12 = 12/1, 100 = 100/1 The denominator 1 means 'one whole unit'
Plenary: Quick Quiz Time
5 questions to test your understanding Identify numerators and denominators Recognize proper fractions Convert whole numbers to fractions Show your working and explain your thinking
Key Vocabulary Review & Next Steps
Numerator - the top number (parts we have) Denominator - the bottom number (total parts) Proper fraction - numerator < denominator Homework: Create a fraction poster with 5 different fractions