Teachers can use these tools to promote discussions and help students move from concrete to abstract understanding of concepts.

Students in Miss Faro’s mathematics classes at the Carl H. Kumpf School in Clark are learning about scale drawings and similar figures. As a class, they have investigated many maps to find the ...

There are 36 cards labeled with the numbers 1 through 36 and then placed face down on a table. If four cards are revealed one after the other, what is the probability that each card’s number is larger ...