Using Bar Models

Introduction/Instructions for Page

Hello, Math Wonders!

In this lesson we’ll be solving two-step addition and subtraction problems with unknowns in all positions. The goal is for you to become fluent enough with these strategies that you can find the strategy that make the most sense to you. Mathematicians, we are always working towards correct answers and efficient work.

Steps to Complete the Assignment:

Watch the Video: Using Bar Models
Complete the Interactive: Show What You Know

Video/Visual

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

Interactive

Now it's your turn! Make up your own bar model fairytale story problem. Look back at the video if you need help. The next slide you will work on your fairytale story problem.

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