Math 3: Module 5: Place Value: Whole Numbers - Course Guide


Module Overview:

In this module, students will list a set of whole numbers from least to greatest or greatest to least, model and explain how to round to the nearest 10 or 100, and calculate the sums of 2-digit and 3-digit whole numbers. Students will calculate the differences of 2-digit and 3-digit numbers from 3-digit whole numbers and calculate the products of 1-digit whole numbers by multiples of 10 (through 90).


Module Materials:

Lesson # Lesson Title Material(s)
1 Compare and Order Whole Numbers crayons or colored pencils
pen or pencil
2 Round Whole Numbers crayons or colored pencils
pen or pencil
3 Add Whole Numbers stacking blocks
crayons or colored pencils
pen or pencil
4 Subtract Whole Numbers stacking blocks
crayons or colored pencils
pen or pencil
5 Multiply Whole Numbers crayons or colored pencils
pen or pencil

Module Objectives:

Lesson # Lesson Title Objective(s)
1 Compare and Order Whole Numbers
  1. List a set of whole numbers from least to greatest or greatest to least.
2 Round Whole Numbers
  1. Model and explain how to round to the nearest 10 or 100.
3 Add Whole Numbers
  1. Calculate the sums of 2-digit and 3-digit whole numbers.
4 Subtract Whole Numbers
  1. Calculate the differences of 2-digit and 3-digit numbers from 3-digit whole numbers.
5 Multiply Whole Numbers
  1. Calculate the products of 1-digit whole numbers by multiples of 10 (through 90).

Module Key Words:

Key Words
place value
ordering numbers
rounding numbers
addition
ungrouping
subtraction
multiplication

Module Assignments:

Lesson # Lesson Title Page # Assignment Title
1 Compare and Order Whole Numbers 5 Hands-On
2 Round Whole Numbers 5 Hands-On
3 Add Whole Numbers 5 Hands-On
4 Subtract Whole Numbers 5 Hands-On
5 Multiply Whole Numbers 5 Hands-On 


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
Compare and Order Whole Numbers
  1. What is place value and how do we use it?
Round Whole Numbers
  1. Why and how do we round whole numbers?
Add Whole Numbers
  1. How do we add 2-digit and 3-digit numbers?
Subtract Whole Numbers
  1. How do we subtract a 2-digit number from a 3-digit number?
Multiply Whole Numbers
  1. How do we multiply a multiple of 10 by a 1-digit number?

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
Compare and Order Whole Numbers Compare and Order Safari
  1. How can you use place value to compare numbers?
Round Whole Numbers Rounding Savanna Animals
  1. How can you round numbers to the nearest ten and the nearest hundred?
Add Whole Numbers Bird Watching Addition
  1. How can you use a Place-Value Blocks to help you add?
  2. How can you use ungrouping to add?
Subtract Whole Numbers Safari Map Subtraction
  1. How can you use Place-Value Blocks to subtract?
  2. How can you use ungrouping to subtract?
Multiply Whole Numbers Safari Supply Multiplication
  1. How does Logan multiply to count the supplies for the safari?

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