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Teaching Rational Numbers: Decimals, Fractions, and More

Use this lesson to teach students about rational numbers, including decimals, fractions, and integers.

Richard Blankman
Shaped Executive Editor

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Black Friday Classroom Activity and Lesson Plan: Teaching Math and Money

This Black Friday classroom activity can teach elementary students about spending and budgeting as well as decimals and percentages.

Shaped Staff

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Teaching Flat Plane Shapes and Solid Shapes

Teach students about plane shapes, or closed, two-dimensional figures, and solid shapes, which include many of the everyday objects with which students are familiar.

Shaped Staff

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Pi Day Scavenger Hunt for Middle School Students

Celebrate Pi Day with a Pi Day scavenger hunt for middle school students. Have students scour the classroom for objects relating to the number pi.

Richard Blankman
Shaped Executive Editor

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Teaching Prime Factorization of 36

When a composite number (like 36) is written as a product of all of its prime factors, we have the prime factorization of the number.

Richard Blankman
Shaped Executive Editor

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Math at Work: Meet Industry Experts to Explore Jobs That Involve Math

Explore HMH's Math at Work web series to hear insights from industry experts about jobs that involve math and more.

Shaped Staff

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Teaching with Math Place-Value Charts

A place-value system is one in which the position of a digit in a number determines its value, and a place-value chart is a way to make sure digits are in the correct places.

Richard Blankman
Shaped Executive Editor

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Identifying High-Quality Instructional Materials in Math Education

Identify high-quality instructional materials in math education, learn about the history of math education, and get tips for implementing HQIM in math class

Dr. Matthew R. Larson
Past President, National Council of Teachers of Mathematics (NCTM); Senior Fellow, Math Solutions

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13 Classroom New Year's Activities for Students

Ready for a fresh start in your classroom? Say goodbye to the old and hello to the new with our fun New Year's activities for students.

Brenda Iasevoli
Shaped Executive Editor

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Healthy Habits for a Growth Mindset in Math

Here's a helpful list of healthy habits to enable a growth mindset in math, plus a free downloadable poster for your classroom.

Onalee Smith
Shaped Contributor

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[Podcast] Innovative Math Teaching Strategies: Embracing Mistakes and Fostering Curiosity with Russell Hanes on Teachers in America

Secondary math teacher Russell Hanes joins us and gives insight on how to build students' confidence in math by embracing mistakes and shifting their mindset to see themselves as "math people."

Jennifer Corujo
Shaped Editor

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Start the Conversation in Math: Sentence Starters, Stems & Frames

Math sentence starters, along with sentence frames and sentence stems, are explained with examples given.

Dana Leon
Shaped Contributor

WF2082551 Shaped 2024 Blog Post Ridgeland Success Story

A Math Program That Empowers Students and Teachers: An Into Math Success Story

Learn about the math growth experienced by students at Ridgeland School District 122 in Illinois.

KT Browne
Marketing Manager, HMH

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Helping Learners Grow with Math Discourse Questions

Explore how math discourse questions are important for fostering critical thinking skills and achieving learning goals.

Sarah Hogg
Professional Learning Consultant, HMH

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Just-in-Time vs. Just-in-Case Scaffolding: How to Foster Productive Perseverance

This article explains why to provide scaffolding "just in time," i.e., when students demonstrate the need, not "just in case."

Dr. Juli K. Dixon
Professor of Mathematics Education; Elementary, Middle, Secondary, and Post-Secondary Mathematics Education

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[Podcast] Exploring the Power of Growth Mindset for Classroom Success with Camyrea Barnes in MI on Teachers in America

Middle school math teacher Camyrea Barnes shares advice on how to nurture students' growth mindset and how to build community with students and fellow teachers.

Jennifer Corujo
Shaped Editor

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Teaching Absolute Value of a Number in Math

Teaching absolute value can help students understand the distance of a number on the number line from zero, regardless of the direction from zero that the number lies.

Shaped Staff

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9 National Hispanic Heritage Month Activities for Students: A Celebration of Culture

Use these National Hispanic Heritage Month activities and lesson ideas to honor Hispanic American contributions and influences in our society.

Daniel Poremba
Senior Tier II Specialist, HMH