Magic Tree House
Junie B. Jones
It's easy to count three of something-- just add them up. But how do you count zero, a number that is best defined by what it's not?Can you see it?Can you hear it?Can you feel it?This important math concept...
Brrriiiing! Recess time! Little chimps Jill and Jake find more than just their favorite games in the schoolyard today. They also discover the important mathematical concept of doubling, or adding a number...
Believe it or not, once Bessie balanced a tower of 8 beets. But today, when she tries to balance 8 beets . . . 3 fall. How many beets does Bessie balance today?A clever text and imaginative art mesh...