For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Check the latest SOF IMO 2025 syllabus and exam pattern for Classes 1 to 12. Know section-wise topics, marking scheme, and ...

If you’ve watched a fight in the past 50 years, you’ve heard it announced:
 “All three judges score the bout 115–113…” ...

A Chuckle Maths lesson on the place value of three-digit numbers, featuring the Chuckle Brothers. The idea of place value is introduced and we learn how the value of a number changes depending on its ...

California’s public universities were once excellent at milling out mostly competent graduates (along with the requisite duds ...

Look at headline CPI and PCE to understand broad direction. Then pay attention to components that matter most to your ...

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

Most of us have little trouble working out how many millilitres are in 2.4 litres of water (it’s 2,400). But the same can’t ...

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

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

Maybe your rule isn’t 90 days. Maybe it’s 120. Maybe it’s six months,” the Minimalists say. The 80/20 rule dictates that your stuff should take up only 80 percent of a given space — a closet, a drawer ...