"Tape includes: murder mysteries where clues come from a suspect's story, more picture puzzles, wordies, logic problems, number problems and other unconventional dilemmas"--Container.

Suggests topics and tips on preparing a project or original research in pure mathematics for a science fair. Discusses such areas as probability, geometry, topology, number theory, and sequences.

"Inside this workbook, you'll encounter carefully crafted problems and delightful activities to help solidify your understanding of key math concepts."--

Join Maisy the lovable mouse and all her friends for adventure and good times. It's a fun-filled morning for Maisy when she drives a choo-choo train, learns to count with her animal friends, and helps with the harvest on the farm.

A journalist and aspiring "speedcuber" attempts to break into the international phenomenon of speedsolving the Rubik's Cube--think chess played at the speed of Ping-Pong--while exploring the Cube's rise to iconic status around the globe and the lessons that can be learned through solving it. When Hungarian professor Ernő Rubik invented the Rubik's Cube (or, rather, his Cube) in the 1970s out of wooden blocks, rubber bands, and paper clips, he didn't...

Exercises and activities explore the mathematical concepts of addition, subtraction, multiplication, and division. Includes guidelines for parents and awards of recognition for students.