The infinite evolution of π Day By Paul Katula • Mar 14, 2026 We confirm the legacy of Larry Shaw and look at the "obliterated" world records that defined 2026’s mathematical celebrations.
One simple equation, 3 centuries of obsession By Paul Katula • Feb 27, 2026 It looks like basic algebra, but it took the world’s greatest minds 350 years to prove Fermat was right all along, a student writes.
Ariz. math class is a lesson in perseverance By Paul Katula • Sep 4, 2025 At an Ariz. high school, math isn’t just numbers; it’s a chance to teach resilience, collaboration, and critical thinking for life.
Math helps to protect crops from invasive disease By Press Release • Aug 10, 2025 Math saves crops! Discover how algorithms and probability protect harvests from disease and secure our food supply.
2 La. H.S. students complete an ‘impossible’ proof By Paul Katula • Nov 1, 2024 Two students discovered a new way to prove the Pythagorean Theorem using trigonometry, a feat mathematicians once thought was impossible.
Young Investors Society promotes financial literacy By Paul Katula • Nov 8, 2021 Do you know how to invest in stocks? Not surprisingly, the strategies apply to many business ideas and managing your finances in general.
On the California math wars By Paul Katula • Nov 6, 2021 Calif. touched off a dispute over new draft math guidelines that seek to de-emphasize calculus in high school and algebra in middle school.
Trump calls Covid relief bill a ‘disgrace’ By Paul Katula • Dec 23, 2020 President Trump demanded Congress amend months of work on a Covid disaster relief bill: he wants more money to Americans.
Modernizing the math classroom By Paul Katula • Nov 15, 2020 Current math courses don't really help students use math in the world, say many who would overhaul the high school math curriculum.
Vertical addition (m3.nbt.2) math practice By Paul Katula • Apr 4, 2020 3rd grade, numbers and operations in base 10, 2, 3-digit vertical addition practice problem