The doubling square trick is a simple mathematical shortcut designed for class 6 to 10 students to make multiplication easier ...

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

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

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