Clifford Street Elementary Math & Technology Magnet is a public school located in Los Angeles, CA, which is in a large city ...

Teachers can ask themselves three key questions in order to choose the most effective instructional approach to a topic.

In mathematics, it simply is not true that 'you can't prove a negative ... Amazingly, all of the proofs in this book involve only arithmetic and basic logic – and are elementary, starting only from ...

Each year, New York students in grades three through eight take part in standardized exams in reading and math — offering an ...