Lesson 3: Adding and Subtracting Decimals with algorithm

Introduction

In this lesson, you will learn how to add and subtract decimals to the hundredths place.

Yesterday, you learned how to add and subtract decimals with hundredths grids. Today, you will learn how to add and subtract decimals using the standard algorithm.

Adding and Subtracting Decimals

How do we add and subtract decimals?

Follow along in the presentation below to find out! Take notes in your journal to help you remember the steps to add and subtract decimals to the hundredths place.

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Let's Practice

Let’s practice what we have learned! 

  

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