Learning Gig Resources
Understanding Like Denominators
An introduction to denominators and why having like denominators makes fraction addition and subtraction easier.
Step-by-Step Guide to Adding Fractions
A breakdown of how to add fractions when the denominators are already the same.
Subtracting Fractions: How Does It Work?
A step-by-step explanation of subtracting fractions with like denominators.
Simplifying Fractions: Why It’s Important
A guide to simplifying fractions after performing operations.
Fraction Practice: Addition, Subtraction, and Simplification
A set of fraction practice problems to reinforce adding, subtracting, and simplifying fractions with like denominators.
Project Work (Recommended)
Project: Fraction Snack Mix – Mixing, Measuring & Sharing with Fractions
Students will create a snack mix by measuring and combining different ingredients while practicing fraction addition, subtraction, simplification, and division.
2 studentsAdding and Subtracting Fractions with Like Denominators
Learn how to add and subtract fractions with the same denominator, simplify results, and apply these skills to real-life scenarios.
What is a fraction?
What is a fraction?
A fraction represents a part of a whole, with a numerator (top number) and denominator (bottom number).
What does the denominator tell us in a fraction?
What does the denominator tell us in a fraction?
It tells us how many equal parts make up the whole.
What are like denominators?
What are like denominators?
Fractions that have the same denominator.
Why is it easier to add and subtract fractions with like denominators?
Why is it easier to add and subtract fractions with like denominators?
Because the parts are already the same size, so we only need to add or subtract the numerators.
What is \( \frac{3}{8} + \frac{2}{8} \)?
What is \( \frac{3}{8} + \frac{2}{8} \)?
\( \frac{5}{8} \)
What is the first step when adding fractions with the same denominator?
What is the first step when adding fractions with the same denominator?
Check that the denominators are the same.
What do you do with the numerators when adding fractions with like denominators?
What do you do with the numerators when adding fractions with like denominators?
Add the numerators together.
What do you do with the denominator when adding fractions with like denominators?
What do you do with the denominator when adding fractions with like denominators?
Keep the denominator the same.
Solve: \( \frac{4}{7} + \frac{2}{7} \)
Solve: \( \frac{4}{7} + \frac{2}{7} \)
\( \frac{6}{7} \)
Solve: \( \frac{1}{4} + \frac{2}{4} \)
Solve: \( \frac{1}{4} + \frac{2}{4} \)
\( \frac{3}{4} \)
What is the first step when subtracting fractions with the same denominator?
What is the first step when subtracting fractions with the same denominator?
Check that the denominators are the same.
What do you do with the numerators when subtracting fractions with like denominators?
What do you do with the numerators when subtracting fractions with like denominators?
Subtract the numerators.
What do you do with the denominator when subtracting fractions with like denominators?
What do you do with the denominator when subtracting fractions with like denominators?
Keep the denominator the same.
Solve: \( \frac{6}{9} - \frac{2}{9} \)
Solve: \( \frac{6}{9} - \frac{2}{9} \)
\( \frac{4}{9} \)
Solve: \( \frac{5}{7} - \frac{2}{7} \)
Solve: \( \frac{5}{7} - \frac{2}{7} \)
\( \frac{3}{7} \)
What does it mean to simplify a fraction?
What does it mean to simplify a fraction?
To express it in its smallest form by dividing the numerator and denominator by their greatest common factor (GCF).
What is the simplified form of \( \frac{6}{9} \)?
What is the simplified form of \( \frac{6}{9} \)?
\( \frac{2}{3} \)
What is the simplified form of \( \frac{12}{16} \)?
What is the simplified form of \( \frac{12}{16} \)?
\( \frac{3}{4} \)
What is the simplified form of \( \frac{9}{18} \)?
What is the simplified form of \( \frac{9}{18} \)?
\( \frac{1}{2} \)
Guided Notes and Study Guide: Adding and Subtracting Fractions with Like Denominators
This guide helps students understand how to add and subtract fractions with the same denominator, simplify results, and apply these skills to real-world scenarios.
This Learning Gig development generously funded by Outstanda.