💛15.3 Add within 100 Using Partial Sums when Decomposing one Addend
Add within 100 Using Partial Sums when Decomposing One Addend
Introduction/Instructions for Page
Hello, Math Wonders!
In this lesson, we will decompose or break apart one addend to add and find sums.
Steps to Complete the Assignment:
- Watch the Video: How to Find Sums by Decomposing
- Complete the Interactive Activity: Decompose to Find the Sum
Add within 100 Using Partial Sums when Decomposing One Addend
Video/Visual
Watch the video to learn how to decompose or break apart one addend to add and find sums.
In Your Notebook: Please take down important notes, such as formulas, and attempt the practice examples independently.
Decompose to Find the Sums
Interactive
Complete the Interactive Activity: Decompose to Find the Sum
- Complete the math true or false activity to practice decomposing numbers to find sums.
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