Adding and Subtracting Fractions
Grade 10th Grade · Math · 20 min
What's Included
Learning Objective
I can add and subtract fractions with unlike denominators, including simplifying the result.
Warm-Up Video
Miacademy & MiaPrep Learning Channel · 10:19
Adding and Subtracting Fractions With Unlike Denominators - Finding Common Denominators
Guided Notes
3 key concepts
- 1
When adding or subtracting fractions, the denominators have to be the same, so you’re working with pieces that are the same size.
- 2
To find a common denominator, list multiples of each denominator to find one they have in common, then create equivalent fractions.
- 3
Always record your answers in simplest form by dividing the numerator and denominator by their greatest common factor.
Practice Questions
3 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Solve: ⅚ - ⅔. Show all steps, including finding a common denominator and simplifying the answer.”
Complete Lesson Package
Get all 3 ready-to-use resources:
