Structures of Equality book coming summer 2026!

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This post explores how to select or adapt number stories that invite sense-making, honor students’ experiences, and align with instructional goals.

November 19, 2025

Choosing High-Quality Elementary Math Word Problems 

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When students come across questions like “How many more does Jordan have than Emma?”, the comparison relationship often confuses them. This blog talks about how the Compare structure helps them see the relationship between the values.

November 12, 2025

What’s the Same, What’s Different: Comparison in Elementary Math Word Problems

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

A reflection on how Pam Seda’s work validates my mission to bring equity, comprehension, and deep thinking into math classrooms.

June 11, 2025

A Shared Language of Equity: How Pam Seda’s Work Affirms the Vision Behind Structures of Equality

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Most kids don’t struggle with math because they can’t do the calculations—it’s because they don’t fully understand how numbers work together. SoE changes that by helping students see the bigger picture: how numbers break apart, how equality actually works, and why units matter.

April 16, 2025

The Mathematics Behind Structures of Equality: Understanding Equality and Decomposing Numbers

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