SAFARI PARK t's 4 tickets for the Treetop Coaster! Just 2 for the Elephant Twirl! Five cousins each have 20 tickets to spend at Safari Park, and a little algebra will tell them how many rides they can try. But who will dare the death-defying Terrible Tarantula?
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.
On a car trip to the beach, the O'Malley family children compete by playing games together'
As Maddie cleans up her room, she learns how to compare the weight of various objects.'
Confetti is flying and music is booming--it's the Monkey Day Parade! As monkey cyclists, tumblers, and drummers march by, readers can practice counting them by two, threes, and fours, an essential first step toward learning multiplication.
When the 21st Street Sluggers, a baseball team, have a car wash to raise money, they learn to keep careful track of their dollars and cents'
A a farmer tries to find the correct number of mittens for his various farmyard animals, the reader is introduction to odd and even numbers.'