A counting book that features an African-American family shopping for food, preparing dinner, and sitting down to eat. Lively read-aloud text paired with bright collage illustrations.

Elmer, the patchwork elephant, plays an amusing trick on his grey elephant friends.

"Every page of this innovative picture book contains a thoughtfully designed set of four shapes and the question 'Which one doesn't belong?' Each of the shapes could be a correct answer to the question. Because there is no one right answer, children naturally shift their focus to justifications and arguments based on the shapes' geometric properties."--

An original and profound thinker, Archimedes was a mathematician, a physicist, a mechanical engineer, and an inventor. He is most famous for proving the law of the lever and inventing the compound pulley. This title in the GENIUS SCIENTISTS AND THEIR GENIUS IDEAS series offers a look at one of the greatest minds of the ancient world.

Introducing sophisticated mathematical ideas like fractals and infinity, these hands-on activity books present concepts to children using interactive and comprehensible methods. With intriguing projects that cover a wide range of math content and skills, these are ideal resources for elementary school mathematics enrichment programs, regular classroom instruction, and home-school programs. Reproducible activity sheets lead students through a process...

"Hands-on skills practice with a self-checking answer system. Help children build confidence through critical thinking."

"The book describes how children are learning mathematics today"--

"Hands-on skills practice with a self-checking answer system. Help children: build confidence through critical thinking, boost independent learning, have fun with self-checking system."

"Hands-on skills practice with a self-checking answer system. Help children build confidence through critical thinking."