Approach this like a math puzzle —strategically and methodically. With each row containing six triangles, and a systematic ...

When counting squares in a grid, don’t stop at the smallest boxes; the bigger ones are hiding too. The rule is simple: In an n × n grid—where n is the number of squares both horizontally and ...

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

Marijn Heule turns mathematical statements into something like Sudoku puzzles, then has computers go to work on them. His ...

Use a ruler, protractor and a pair of compasses to construct a triangle accurately. After the triangle has been constructed, leave the construction lines visible so each stage of the process is shown ...

Bill Gates may not have all the secrets to financial success, but his habits show the power of saving, smart investing, and purposeful spending to stay resilient in uncertain times.

Brain teasers are the best mind-boosting exercises to assess your smartness level. Detective riddles like this one today are designed to test your observation skills, logical deduction, and the ...

Just about anyone who followed the Boston Red Sox this season would agree the team struck out far too often. The Red Sox had the eighth-most strikeouts in the sport this season, but they had 394 of ...