Subtraction with Common Denominators
Subtraction with Common Denominators Tool
This tool builds conceptual understanding of subtracting fractions with common denominators by linking visual models to procedures.
Click on the video to see how students learn about subtraction using models, and then progress to using numbers.
After watching the video, click on “Try the Tool" and learn how to perform subtraction with common denominators using fractions.
Watch the Tool in Action
Concepts to Procedures Tools
Higher Order Thinking Tools