Can you figure out easy-looking math sum in 30 seconds by remembering the special rule?

The answer to this mathematical brain teaser is NOT 40 - can YOU solve it in 30 seconds by remembering the special rule?

First-grade teacher at South Central Calhoun receives Golden Apple

South Central Calhoun is a rural school district in northwest Iowa with about 900 students, and is now home to three ...

High-Poverty D.C. Charter School Students Outscore Wealthy Neighbors in Math

Charter school students in Washington, D.C.’s high-poverty Ward 8 far outshined their peers citywide in mathematics last year ...
DMR News

Odyssey Math Tuition Unveils Ambitious 2026 Initiatives to Bolster Secondary 1 Math Tuition, Revolutionising Math Tuition and Tuition Centre Experiences for Seamless ...

Odyssey Math Tuition, a Singapore-based mathematics tuition centre founded in 2013 by principal tutor Mr. Justin Tan, has ...
DMR News

Odyssey Math Tuition Introduces 2026 Online Innovations to Transform Online Secondary Tuition, Math Tuition, and Tuition Singapore for Flexible Student Success

Odyssey Math Tuition, a Singapore-based mathematics tuition centre founded in 2013 by principal math tutor Mr. Justin Tan, has introduced innovations for 2026 ...

Return to normalcy? Colorado Springs-area educators reflect on lessons learned since pandemic years

Dana Bottolfson knew she wanted to be a teacher since she was little. Like most people who pursue the profession, she felt an innate desire to help others in a way she believed would be the most ...