# Module 1: Addition Strategies-Math 2A - Course Guide

## Module Materials:

Lesson # Lesson Title Material(s)
1 Addition Properties Two different kinds of noodles. They can be long and straight or short and curvy.
*Math 2A Workbook, ISBN 978-1-63916-098-3 (optional)
2 Count On to Add Paperclips of different colors or shapes;
3 Doubles and Near Doubles Counters, Pencil, Student Workbook pages;
4 Make a 10 Red and white counters;
5 Practice Making Ten and Adding to Ten 10 pennies, 10 dimes, Brown and gray crayons or colored pencils;

Module Objectives:

Lesson # Lesson Title Objective(s)
2. Identify where the addends and sums are in an addition sentence.
1. Find the sum of an addition sentence using the counting-on strategy
3 Doubles and Near Doubles
1. Find the sums of doubles addition facts
2. Use doubles facts to solve near- doubles addition facts
3. Use counters and drawings to show doubles and near- doubles facts
4 Make a 10
1. Define the vocabulary words “addend” and “sum”
2. Correctly insert dots in a ten frame to represent an addition sentence
5 Practice Making Ten and Adding to Ten
1. Fluently add up to 10 using various addends in a ten frame
2. Add up to 20 using various addends in two ten frames

Module Key Words:

Key Words
Part
Whole
Sum
Count On
doubles
near doubles
Ten frame

Module Assignments:

Lesson # Lesson Title Page # Assignment Title
3 Doubles and Near Doubles 4 It’s Your Turn!
4 Make a 10 4 It’s Your Turn!
5 Practice Making Ten and Adding to Ten 4 It’s Your Turn!
5 Practice Making Ten and Adding to Ten 5 Write It Out!

## Learning Coach Notes:

Lesson # Lesson Title Notes
3 Doubles and Near Doubles In their Math Notebook, have your student describe a doubles fact and write an example of a doubles fact. Ask your student to explain how they can use the near double strategy to help them add.
4 Make a 10 Ask your student to describe how to use a ten frame for addition.
5 Practice Making Ten and Adding to Ten Ask your student to explain how to use ten frames to help them add more than 10.

## Module Guiding Questions:

When a student starts a lesson ask them questions to check for prior knowledge and understanding and to review concepts being taught. At the end of the lesson ask the questions again to see if their answer changes.

Lesson Title Question
1. How does addition help us?
1. What strategies can we use to add?
2. Why should we use the counting-on strategy to add?
Doubles and Near Doubles
1. What strategies can we use to add?
2. When can we use the near-doubles strategy?
3. How can we find near-doubles facts?
Make a 10
2. How do we use a ten frame?
Practice Making Ten and Adding to Ten
1. How can we use ten frames to help us add more than 10?

## Module Video Questions:

When a student watches a video take time to ask them questions about what they watched. Suggested questions for the videos in this module are listed here. Suggestion: Have the student watch the entire video first all the way through. Then have them watch the video a second time, as they watch it pause the video and ask the questions.

Lesson Title Video Question
2. What is a sum?
1. How do you use the counting on strategy to add?
Doubles and Near Doubles Doubles and Near Doubles
1. How does milo use doubles and near doubles to help him add?
Practice Making Ten and Adding to Ten Practice Making Ten and Adding to Ten
1. What is a ten frame?

## Module Suggested Read Aloud Books:

Take time to read to your student or have them read aloud to you. Read a different book each day. While reading the book point out concepts being taught. You may purchase these books or find them at your local library. Suggested things to discuss while reading the book:

• What is the main idea?
• What are three things new you learned?
• How does this book relate to what you are learning about?

# Book Author Lexile Level

## Module Outing:

Take some time to apply what your student is learning to the real world. Suggested outings are below.

# Outing