Make and Break Apart Numbers Within 10

• Overview

• K.5 Unit Overview
• Where Is Harry?

• Sub-Unit 1: Making and Breaking Apart Numbers Within `9`

  Compose and decompose numbers up to `9` in more than 1 way. Represent decompositions with expressions and equations.

• Investigate: Mystery Number
• Making and Breaking Apart Numbers
• Snapping Cubes
• Equations and Drawings
• Harry Explores the Ocean
• K.5 Sub-Unit 1 Quiz
• K.5 Sub-Unit 1 Checklist

• Sub-Unit 2: More Types of Story Problems

  Solve Put Together/Take Apart, Total Unknown; Put Together/Take Apart, Both Addends Unknown; Add To, Result Unknown; and Take From, Result Unknown story problems.

• At the Playground
• In the Cafeteria
• In the Library
• In the School Office
• In the Teachers’ Lounge
• K.5 Sub-Unit 2 Quiz
• K.5 Sub-Unit 2 Checklist

• Sub-Unit 3: Making and Breaking Apart `10`

  Compose and decompose `10` in more than 1 way. For any number from `1` to `9`, find the number that makes `10` when added to the given number

• Harry Is Home
• Equations That Show 10
• Harry’s Hamster Wheel
• Harry Explores Space
• Showing What We Know About 10
• K.5 Sub-Unit 3 Checklist

• End-Unit

• K.5 End-of-Unit Assessment

• Resources

• Differentiation and Personalized Learning