You and a friend have arranged to meet at a popular downtown mall between 3 p.m. and 4 p.m. one afternoon. However, you neglected to specify a time within that one-hour window. Therefore, each of you ...

Find one million consecutive positive numbers, none of which are prime.

Fractions, often perceived as daunting, become manageable with the right approach. Addition and subtraction require finding a common denominator, while multiplication involves directly multiplying ...

There are plenty of word and puzzle games out there to try.

An Air Pollution Action Day has been issued by the Illinois Environmental Protection Agency for Tuesday, July 15 for the ...

Test websites, learn AI, rent our your home, become a delivery driver —we have lots of ideas to help you find the right side hustle to earn cash.

Do your students ask you how to spell “because” three times a week, even though it’s on the word wall? It might be time to dust off those dictionary skills. And yes, I included the answer keys with ...

Problems of the Week This extensive library hosts sets of math problems suitable for students PreK-12. The resources span multiple topics and members have access to the over 1,000 problems and ...

Learn about the world's many landscapes.