Math puzzles can be a fun and engaging way to challenge your brain, sharpen problem-solving skills, and even promote mental agility. From simple addition problems to tricky questions that leave many ...

Every so often it's good to exercise your brain with a math problem or two that forces you to recall principles you learned decades prior. As elementary as it might feel, you'd be surprised how easy ...

Three calculator tests were administered to a national sample of 1,469 Irish students in Grade 9—the last cohort to study mathematics without calculators (Phase 1). Three years later, the same tests ...