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Richard Blankman

Shaped Executive Editor

As a marketing director for HMH, Richard develops content to promote the brand and its products, specializing in mathematics and copywriting. He has 17 years of experience in education, including teaching, product development, product management, and marketing. Previously, he was learning experience designer for HMH, and before that, a high school math teacher. He has a bachelor’s degree in mathematics from the University of Maryland, Baltimore County, and has appeared as a math expert on HMH’s Math at Work series.

 
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What Is Conceptual Understanding in Math?

Many teachers ask, what is conceptual understanding in math? This article explains the difference between conceptual understanding and procedural fluency and how to improve math understanding.

Richard Blankman
Shaped Executive Editor

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Collecting Data Lesson Plans for 1st and 2nd Grade

Try these collecting data lesson plans for 1st and 2nd grade to introduce students to tally charts and other ways to collect and interpret data.

Richard Blankman
Shaped Executive Editor

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Lesson on Comparing Fractions: Is 2/3 More Than 1/2?

Find out the solution to "is 2/3 more than 1/2?" along with an investigation into why and when the solution can change.

Richard Blankman
Shaped Executive Editor

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Math Formative Assessment Examples

This article discusses different math formative assessment examples to inform both your teaching and your students' learning.

Richard Blankman
Shaped Executive Editor

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True, False, and Open Sentences in Math

In this article, we investigate true, false, and open sentences in mathematics, including how to tell whether a sentence is true and false and how to solve open sentences.

Richard Blankman
Shaped Executive Editor

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What Is Pi Day and Why Do We Celebrate It?

What is Pi Day and why do we celebrate It? Learn about the history of the holiday and how to celebrate Pi Day in the classroom.

Richard Blankman
Shaped Executive Editor

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6 Differentiated Instructional Strategies for Middle School Math

This list of differentiation instructional strategies for middle school math teachers gives ideas for students of all backgrounds to engage in math.

Richard Blankman
Shaped Executive Editor

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Gamification in Education: The Fun of Learning

This article breaks down the question, what is gamification in education? Gamification of learning means that educators apply game design elements to an educational setting.

Richard Blankman
Shaped Executive Editor

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8 Free Elementary Math Activities

Get your elementary students hooked on math with these games and activities.

Alicia Ivory
Shaped Editor

Richard Blankman
Shaped Executive Editor

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Math Meets Sports: How Is Math Used in the Summer and Winter Games?

In a special Olympic edition of the Math at Work web series, paired with activities based on the Olympic Games, students will learn how important math is to the world of sports.

Richard Blankman
Shaped Executive Editor

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A History of Pi: Global Calculations

A history of pi is given, showing how mathematicians across the West and East have contributed to our understanding of the constant pi.

Richard Blankman
Shaped Executive Editor

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Teaching Mean, Median & Mode Graphing Using a Dot Plane

Teach your students about the different ways to describe data, including the concepts of mean (average), median, and mode.

Richard Blankman
Shaped Executive Editor

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Teaching x- and y-Axis Graphing on Coordinate Grids

Teach students about graphing along the x and y axis on coordinate graphs as a visual method for showing relationships between numbers.

Richard Blankman
Shaped Executive Editor

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Teaching Solid Figures: Vertices, Edges and More

In this lesson, students will explore the parts that make up solid figures, including edges, faces, and vertices.

Richard Blankman
Shaped Executive Editor

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7 Strategies for Teaching Math to English Language Learners

These ELL strategies for math instruction will help you with teaching math to English language learners and supporting math learning for multilingual students.

Richard Blankman
Shaped Executive Editor

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Teaching Quadrant Numbers on a Graph

With this math lesson, you can teach students about coordinates, integers, coordinate planes, and functions on a graph.

Richard Blankman
Shaped Executive Editor

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Teaching about Classifying Polygons

Teach students about the different types of polygons in mathematics, which can be described as flat, closed figures with three or more sides.

Richard Blankman
Shaped Executive Editor

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How to Re-establish Math Conversations This Fall

Five routines are provided to help math teachers establish routines and promote mathematical discussions this school year. The routines consist of four Talk Moves and one language routine.

Richard Blankman
Shaped Executive Editor