Addition and Subtraction on the Number Line

• Overview

• 2.4 Unit Overview
• A Seed’s Journey

• Pre-Unit

• 2.4 Pre-Unit Check

• Sub-Unit 1: The Structure of the Number Line

  Represent whole numbers within `100` as lengths from `0` on a number line. Understand the structure of the number line.

• Investigate: Where Am I?
• Time to Line Up!
• What’s That Number?
• Greater Than, Less Than, or Equal To
• In Full Bloom
• 2.4 Sub-Unit 1 Quiz

• Sub-Unit 2: Adding and Subtracting on the Number Line

  Represent sums and differences within `100` on a number line.

• Don’t Let the Bug Get Away!
• Jump Around
• Arrows Forward and Back
• A Hop, Skip, and a Jump Away
• The Space Between
• Showing Strategies
• Where Are the Tick Marks?
• Friends of Seeds

• End-Unit

• Resources

• Differentiation and Personalized Learning