In the 12 short months since the ELA versions of The Common Core Companions, Grades K-2 and 3-5, burst on the scene, they’ve already assisted tens of thousands of teachers with the day-to-day “what you do.” Teachers’ one big criticism: what about mathematics? Luckily NCTM past-president Linda Gojak and mathematics coach Ruth Harbin Miles stepped up to the task. The result? That version of the mathematics standards you wish you had.

In the 12 short months since the ELA versions of The Common Core Companions, Grades K-2 and 3-5, burst on the scene, they’ve already assisted tens of thousands of teachers with the day-to-day “what you do.” Teachers’ one big criticism: what about mathematics? Luckily NCTM past-president Linda Gojak and mathematics coach Ruth Harbin Miles stepped up to the task. The result? That version of the mathematics standards you wish you had.

Acknowledgments
Letter to K-2 Teachers

Letter to Elementary School Principals

Introduction

1. Counting and Cardinality

Domain Overview

Suggested Materials for This Domain

Key Vocabulary

Kindergarten

Reflection Questions

2. Operations and Algebraic Thinking

Domain Overview

Suggested Materials for This Domain

Key Vocabulary

Kindergarten

Grade 1

Grade 2

Reflection Questions

3. Number and Operations in Base Ten

Domain Overview

Suggested Materials for This Domain

Key Vocabulary

Key Vocabulary

Grade 1

Grade 2

Reflection Questions

4. Measurement and Data

Domain Overview

Suggested Materials for This Domain

Key Vocabulary

Kindergarten

Grade 1

Grade 2

Reflection Questions

5. Geometry

Domain Overview

Suggested Materials for This Domain

Key Vocabulary

Kindergarten

Grade 1

Grade 2

Reflection Questions

Resources