the Structures of Equality book is now available!

Practical Ideas for Elementary Math Teachers

Classroom-tested strategies for word problems, number sense, and making math meaningful.

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Writing an equation from a Repeated Equal Groups model is possible but only after students understand what the structure is showing. Here’s how to make that connection explicit.

May 13, 2026

How to Help Students Write Equations from a Repeated Equal Groups Model

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The questions we ask during word problems shape how students think about math. Here’s what to ask instead and why it changes everything.

April 22, 2026

Better Questions for Math Word Problems

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Numberless word problems are powerful, but fully removing numbers isn’t always the right move. Learn 4 approaches that keep students focused on the relationship, not the calculation.

March 25, 2026

How to Choose the Right Word Problem Strategy

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Removing the numbers is just the beginning. Learn how to use a 3-day numberless word problem progression to help students slow down and make sense of math stories.

March 18, 2026

How to Teach Numberless Word Problems: A 3-Day Comprehension Progression

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A resource for caregivers to help their child make sense of math word problems. Learn how to spot the math main idea and support understanding at home.

January 21, 2026

Helping Your Child Make Sense of Word Problems

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Learn how the Repeated Equal Groups (REG) structure builds comprehension, connects visuals to meaning, and supports confident problem-solving.

October 1, 2025

What Are Repeated Equal Groups? 

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After three years with Structures of Equality, fourth grade teacher Jasmin isn’t just trying it out, she’s all in. Her story offers insight into what changes when comprehension leads and scaffolds support real thinking.

September 10, 2025

Three Years In: A Teacher’s Journey with SoE

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The Parts Equal Total structure isn’t a shortcut for solving; it’s a way to understand what’s happening in the story. This blog explores how PET supports comprehension from the earliest grades through more complex problems.

August 20, 2025

Why Parts Equal Total Isn’t Just Addition or Subtraction

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Are your students struggling with the PET structure? Use manipulatives and visual representations to gradually build their confidence and understanding.

February 26, 2025

Helping Students Understand the Total Bar in a PET Structure

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The Compare structure helps students make sense of ‘more’ and ‘less’, building sense-making and mathematical reasoning skills.

February 12, 2025

How estimation helps with ‘more’ and ‘less’

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See how REG and Math Practice Standard 2 work together to help students comprehend word problems, bridging abstract reasoning and real-world problem solving.

February 5, 2025

Extending Understanding: REG, Practice Standard 2, and the Math Main Idea

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Are your students focusing too much on choosing the ‘right’ structure? Learn how emphasizing the math main idea with Structures of Equality can change how students approach and solve math word problems.

January 29, 2025

Why asking “which structure?” may not be the right question