💛16.4 Subtract within 100 Using Partial Differences when Decomposing the Subtrahend
Subtract within 100 Using the Partial Differences when Decomposing the Subtrahend
Introduction/Instructions for Page
Hello, Math Wonders!
In this lesson, we will learn how to subtract using partial differences when decomposing the subtrahend.
Steps to Complete the Assignment:
- Watch the Video: Learning How to Find the Difference By Counting Up or Down
- Complete the Interactive Activity: Find the Difference
Subtracting and Decomposing the Subtrahend
Video/Visual
Watch the video to learn to subtract using partial differences when decomposing the subtrahend.
In Your Notebook: Please take down important notes, such as formulas, and attempt the practice examples independently.
Subtract to Find the Difference
Interactive
Complete the Interactive Activity: Find the Difference
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Read each subtraction problem carefully.
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Choose the correct way to decompose the subtrahend to find the difference.
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Use your understanding of partial differences to select the right answer.
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Use your math journal to help you solve the problem
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