approximation theory

Matt Mattics and his team must stop Dr. Strangeglove's attempt to make time go backward, before the secret agent turns back into an infant. By answering a series of questions on how to round numbers, students can help Matt save the day.

Two friends try to estimate how long they will have to wait in line to get on the fantastic new ride.

Contains questions, games, and activities for young mathematicians to help them improve their estimating skills.