Solve real world problems with addition and subtraction within 1,000. Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Use visual models and place ...

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Whether you’re a graduate student doing complex linear algebra or ...

The brains of children with dyslexia rely on unusual strategies to solve certain kinds of math problems, researchers report in the Nov. 1 NeuroImage. The findings could explain why dyslexia, a ...

The designers for Monte Vista Elementary School’s proposed outdoor classroom had some key questions to answer: What materials could they use while staying under the district’s $10,000 budget? How much ...

A graphic artist is testing everyone’s knowledge of algebra and spot-the-difference skills with a pictograph math problem that assigns numbers to different fruits. Gergely Dudás, of Hungary Budapest, ...

Bilingual people rely on visuo-spatial pathways when solving math problems—something not seen in monolingual people. For anyone who’s breezed through literature class yet struggled with algebra, it ...

Rick, I thought your recent interview with Andrew Coulson of ST Math was a fascinating look at how educational products—particularly those that address math—are promoted. In the interview, Coulson ...

A simple brainteaser that tests your math and pattern-identifying skills has left the internet baffled. X users have tried their hand at finding a solution to a sequence that does not follow the ...

The deceptively simple equation that would typically be given to a fifth grader has gone viral after it was shared by user @BholanathDutta on X (formerly Twitter). He posted a photo of the equation ...