🔵 Regrouping for Subtraction Day 40

Regrouping with Subtraction 

Introduction

Did you know that regrouping is not only for addition?  Mathematicians use regrouping to subtract when they "borrow" from one place value. Let's explore this concept first with model and then with standard algorithm. 

Guided Learning

Download the learning guide and then watch the video below.

Regrouping with Subtraction Learning Guide Download Regrouping with Subtraction Learning Guide

Stop and Jot

In your Notebook: As you watch the video above, you will be prompted to stop and jot down ideas. Be sure to download the attached Video Guide, and pause the video when prompted. You will share your ideas during our live whole-group session. 

Assignment IconIndependent Practice: Standard Algorithm

Click "Next" to view the directions and complete the practice.

Subtraction Standard Algorithm Day 40 -1.pdf Download Subtraction Standard Algorithm Day 40 -1.pdf

 

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