arithmetic

Pete uses the money he has saved to buy a toy dinosaur, then must earn and save more before making his next purchase.

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.

Contains more than one hundred tricks that involve mathematics, including number stunts, mind benders, geometry, patterns, coin tricks, and more.

When arithmetic strain scrambles a student's brain, no one in town is safe from the numbers that go flying out of the child's head.

Uses pictures of a variety of puppies and kittens to provide lessons in how to subtract the numbers zero through ten.

Uses pictures of a variety of puppies and kittens to provide lessons in how to count from one to ten and back again, and how to count by twos, fives, tens, and twenty-fives.

Uses pictures of a variety of puppies and kittens to provide lessons in how to add the numbers zero through ten.

A collection of bird-themed number riddles that may be solved using addition, subtraction, multiplication, or division.

Presents a children's book for early readers that teaches about addition.

The four monsters set up number signs along Monster Town Road to help Multiplex find cars when they break down.