LESS THAN ZERO P an ice erry the Penguin needs 9 clams to buy scooter-but he's not very good at saving. As Perry earns, spends, finds, loses, and borrows clams, a simple line graph demonstrates the concept of negative numbers.
MONSTER MUSICAL CHAIRS E very time the music stops, one more monster is OUT! Kids won't be able to sit still for this musical introduction to subtraction at its simplest.
You don't link exercise? You can't decide what to do? You'd never stay motivated? This book will change your ideas, and your attitude to getting fit.