Introduction to Fractions
Lesson Overview
This lesson introduces fourth-grade students to the concept of fractions as parts of a whole using visual representations, real-world examples (like pizza!), and hands-on activities.
Identify Desired Results
Learning Objectives
- Understand the concept of fractions as parts of a whole.
- Identify and define numerators and denominators.
- Represent fractions using visual models (circles, squares).
- Compare simple fractions with like denominators.
Lesson Sequence
1. Introduction (10 min)
Begin with a real-world scenario: sharing a pizza among friends. Introduce key vocabulary: Numerator, Denominator, and Fraction.
2. Guided Practice (20 min)
Demonstrate fractional parts using physical fraction circles. Students practice identifying fractions on their own whiteboards using manipulatives.
3. Independent Practice (15 min)
Students complete "Fraction Art" or worksheet activities. Teacher circulates to provide targeted support and interventions.
4. Wrap-up (5 min)
Review key concepts and preview the next lesson on equivalent fractions.
Materials & Assessment
Materials
- Fraction circles & pie pieces
- Whiteboards & markers
- "Fraction Pizza" worksheets
Assessment
- Observation of participation.
- Review of completed visual models.
- Exit Slip: Draw 3/4.