
Adding Fractions
Grade 10th Grade · Math · 45 min
What's Included
Learning Objective
I can add fractions with unlike denominators and simplify the result.
Warm-Up Video
Math with Mr. J · 7:40
Adding Fractions with Unlike Denominators | Math with Mr. J
Guided Notes
3 key concepts
- 1
When adding fractions with unlike denominators, you must first find a common denominator by determining the least common multiple of the denominators.
- 2
To rename a fraction, multiply both the numerator and the denominator by the same number to create an equivalent fraction.
- 3
When the fractions have a common denominator, add the numerators and keep the denominator the same, then check to see if you can simplify the answer.
Practice Questions
9 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Solve for ⁵⁄₁₂ + ¹⁄₈. Show all steps, including finding the common denominator, renaming the fractions, adding, and simplifying your final answer.”
Complete Lesson Package
Get all 3 ready-to-use resources:


