Can such a house of cards exist? The number of cards increases level by level in a constant sequence. If you want to prove the puzzle’s answer, you have to show that 100 is a term in this sequence.

This puzzle originally appeared in Spektrum der Wissenschaft and was reproduced with permission. Hans-Karl Eder is a German mathematician, educator and author who also works as a MINT ambassador ...

How do you place 8 Queens on an empty Chess board in a way that none of the Queens attack each other? Solving such puzzles is ...

Sixth graders could shift to Smith Academy from Hatfield Elementary School beginning in fall 2025 if a plan proposed by ...

Teachers can use a mix of approaches to overcome students’ attention span limits so they stay engaged in learning.

An "almost impossible" brainteaser has left countless social media users stumped. Brainteasers, puzzles, math problems and o ptical illusions are surging in popularity online, which appears to ...

Can you find the word within 6 seconds? Test your puzzle-solving skills with this word-search puzzle. Practising puzzle-solving challenges is a great way to boost your focus and improve your ...

Buffalo Schools students' growth and performance in math and literacy are still central to Superintendent Tonja M. Williams ...

A new supplemental math program introduced this school year for middle and elementary school students at Mountain View School ...

Americans don’t vote directly for the president. Instead, a group of electors vote for the candidate who wins the popular vote in that state. In most states, whoever wins the most votes wins all the ...

Math education in Ontario’s public schools is a complete shambles, a fact confirmed yet again by the latest test results from the province’s Education Quality and Accountability Office (EQAO). The ...