💛16.3 Find the Difference of Two Numbers by Counting Up or by Counting Back

Estimating Differences

Introduction/Instructions for Page

 

Hello, Math Wonders!

In this lesson, we will learn how to find the difference by counting up or by counting back.

Steps to Complete the Assignment:

  1. Watch the Video: Learning How to Find the Difference By Counting Up or Down
  2. Complete the Interactive Activity: Find the Difference

Estimating Differences

Video/Visual

Watch the video to learn about how to estimate the differences.

In Your Notebook: Please take down important notes, such as formulas, and attempt the practice examples independently.

 

 

 

Find the Difference

Interactive

 

Complete the Interactive Activity: Find the Difference

  • Complete the math interactive and find the differences of two numbers by counting up or by counting back.
  • Use the image of the hundreds chart to help you solve the problem

 

100 Chart

 

 

 

 

 

[CC BY 4.0] UNLESS OTHERWISE NOTED | IMAGES: LICENSED AND USED ACCORDING TO TERMS OF SUBSCRIPTION