Module 16: Subtract Large NumbersMath 2A  Course Guide
Module Overview:
In this module, students will subtract larger numbers using a hundred chart, subtract a number from a threedigit number, and subtract larger numbers by regrouping. They will write a subtraction equation to fit a story problem and complete a subtraction sentence by inserting the correct digits to make the equation true.
Module Materials:
Lesson #  Lesson Title  Material(s) 

1  Subtract on a Hundred Chart 
crayons or colored pencils pen or pencil 
2  Subtract from a ThreeDigit Number 
crayons or colored pencils pen or pencil 
3  Subtract ThreeDigit Numbers 
crayons or colored pencils pen or pencil 
4  Write a Subtraction Equation 
crayons or colored pencils pen or pencil scissors glue 
5  Find the Numbers 
scissors crayons or colored pencils pen or pencil 
Module Objectives:
Lesson #  Lesson Title  Objective(s) 

1  Subtract on a Hundred Chart 

2  Subtract from a ThreeDigit Number 

3  Subtract ThreeDigit Numbers 

4  Write a Subtraction Equation 

5  Find the Numbers 

Module Key Words:
Key Words 

Hundred chart Regroup whole part guess and check fact families 
Module Assignments:
Lesson #  Lesson Title  Page #  Assignment Title 

1  Subtract on a Hundred Chart  4  HandsOn 
2  Subtract from a ThreeDigit Number  4  Hands On 
3  Subtract ThreeDigit Numbers  4  HandsOn 
4  Write a Subtraction Equation  4  HandsOn 
5  Find the Numbers  4  HandsOn 
Learning Coach Notes:
None
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 

Subtract on a Hundred Chart 

Subtract from a ThreeDigit Number 

Subtract ThreeDigit Numbers 

Write a Subtraction Equation 

Find the Numbers 

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 

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 
