## Overview

Lesson 1: Use place value understanding to fluently add multi-digit whole numbers.

Lesson 2: Solve multi-digit word problems using the standard addition algorithm.

Lesson 3: Use place value understanding to decompose to smaller units once.

Lesson 4: Use place value understanding to decompose to smaller units up to three times.

Lesson 5: Use place value understanding to fluently decompose to smaller units.

## Lesson 1

Lesson 1: Use place value understanding to fluently add multi-digit whole numbers.

Eureka Module: Module 1, Lesson 11

## Lesson 2

Lesson 2: Solve multi-digit word problems using the standard addition algorithm.

Eureka Module: Module 1, Lesson 12

## Lesson 3

Lesson 3: Use place value understanding to decompose to smaller units once.

Eureka Module: Module 1, Lesson 13

## Lesson 4

Lesson 4: Use place value understanding to decompose to smaller units up to three times.

Eureka Module: Module 1, Lesson 14

## Lesson 5

Lesson 5: Use place value understanding to fluently decompose to smaller units.

Eureka Module: Module 1, Lesson 15