Explore different representations for fractions including improper fractions, mixed numbers, decimals, and percentages. Additionally, there are length, area, region, and set models. Adjust numerators ...

How many people are on the earth? How fast is the population growing? When will we run out of the resources needed to sustain life on our planet? Students explore these and other questions about ...

Join NCTM as we celebrate our Centennial with 100 Days of Professional Learning - live, free webinars presented by selected speakers from the NCTM Centennial Annual Meeting program that was to be held ...

The purpose of this book study guide is to provide stakeholder groups with a tool to initiate needed critical conversations and actions in early childhood and elementary mathematics. Format: The book ...

I love the story of Carl Friedrich Gauss—who, as an elementary student in the late 1700s, amazed his teacher with how quickly he found the sum of the integers from 1 to 100 to be 5,050. Gauss ...

In the August 2014 issue of Teaching Children Mathematics, authors Karen S. Karp, Sarah B. Bush, and Barbara J. Dougherty initiated an important conversation in the elementary mathematics education ...

People of all ages love to play games that are fun and motivating. Games give students opportunities to explore fundamental number concepts, such as the counting sequence, one-to-one correspondence, ...

Sue O’Connell has years of experience as an elementary classroom teacher, math coach, district school improvement specialist, and math speaker/consultant. She is the author of numerous books that ...

Teachers are asked to regularly plan for instruction. Frequently, the lesson plans are focused more on the activities that will be completed for the lesson rather than on the mathematical goals of the ...

The Mathematics Education Trust (MET) is excited to announce it has selected Matt Larson to receive the 2025 NCTM Lifetime Achievement Award. The award honors NCTM members who have exhibited a ...

How many jelly beans does it take to fill a large jar? How many balloons would it take to fill the school gym? How many piano tuners are in your city? How many times does a human heart beat in a ...

RESTON, Va., Sept. 25, 2024 - The National Council of Teachers of Mathematics (NCTM) is excited to announce the release of High School Mathematics Reimagined, Revitalized, and Relevant. This ...