Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

The term "computer" used to be applied to humans that performed calculations by hand. It's still important for today's kids to still know how to, say, multiply without using their calculators (or ...

To learn math, students must build a mental toolbox of facts and procedures needed for different problems. But students who can recall these foundational facts in isolation often struggle to use them ...

NORWALK — As Apostoli Mano marched toward the front of his school’s library, he smiled ear to ear, waving to his mother who took pictures and proudly cheered him on. The fourth-grader was one of 55 ...

Richard Rusczyk, founder of Art of Problem Solving, has a vision for bringing “joyous, beautiful math” — and problem-solving — to classrooms everywhere. When Richard Rusczyk became interested in math ...

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 ...