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Antonia Cameron
Co-founder & CEO 
reimaginED Teaching, LLC

Jenn Costanzo
reimaginED Consultant

Ariel Dlugasch
reimaginED Consultant

How do we develop fluency in addition & subtraction?

These sessions are designed to deepen your own content knowledge and develop an understanding of essential learning trajectories comprised of big ideas and strategies.

We will also provide a variety of rich tasks and assessments that can be used to support and challenge students’ understanding of early number, addition, and subtraction.

Video case studies and transcripts will be used to make the ‘theory’ come to life.

What's Included in Each Series?

6 Webinars

Teacher Resources

Rich Tasks

Assessment Tools

Comprehensive 6 Part Series

Session 1

Developing Early Number Big Ideas & Strategies 

Session 2

Moving Beyond Counting: Developing Big Ideas & Strategies for Early Addition 

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Session 3

The Essentials: Developing Fluent Reasoning in Addition 

Session 4

Bridging Addition & Subtraction Big Ideas and Strategies

Session 5

Subtraction Structures & Their Impact on Student Fluency

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Session 6

Developing Subtraction Big Ideas & Landmark Strategies: The Role of Contexts & Models

Here's what teachers are saying 

I am amazed with how in-depth, and detailed each session has been. It is interesting to learn that although counting may seem simplistic, there are unconscious strategies/ answers hidden behind each child. 
— 2nd Grade Teacher
Studying video helped me redefine the role of the teacher: adapting in the moment to what students are explaining and demonstrating, restating or narrating what students say, highlighting students' strategies. 
 -1st Grade Teacher
The videos of student thinking and the analysis of student work were very helpful in understanding how the big ideas in early number come to life in the classroom.
— Kindergarten Teacher
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