🔵 Connect Subtraction Strategies to Algorithms Day 38

Subtraction using the Standard Algorithm

Introduction

Did you know that there is a standard algorithm for subtraction that mathematicians can follow to perform calculations? Let's check out the steps for subtracting whole numbers up to 100,000. 

Guided Learning

Download the learning guide and then watch the video below.

Subtraction using the Standard Algorithm Learning Guide Download Subtraction using the Standard Algorithm 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.

annotated-Subtraction Standard Algorithm Day 38 -1.pdf Download annotated-Subtraction Standard Algorithm Day 38 -1.pdf

 

 

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