Estimating Fraction Sums and Differences
Grade 5th Grade · Math · 250 min
What's Included
Learning Objective
I can estimate sums and differences of fractions and mixed numbers to the nearest half.
Warm-Up Video
Khan Academy · 4:57
Estimating adding fractions with unlike denominators
Guided Notes
3 key concepts
- 1
When estimating the sum of two fractions, visualize each fraction to determine if it is more or less than one-half.
- 2
If you add two fractions together and each fraction is more than one-half, then the sum will be more than one whole.
- 3
Estimating fractions can be done by dividing a shape into equal sections to represent the denominator and shading in sections to represent the numerator.
Practice Questions
12 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Estimate the sum of ½ + ⅚ to the nearest half. Show your thinking.”
Complete Lesson Package
Get all 3 ready-to-use resources:
