Shows how to use subtraction to find out how much money one has left after paying for various items and looks at different denominations of money, from a penny to a twenty-dollar bill.

"Beginning readers learn about the many real-world uses of subtraction at Stella's lemonade stand. Follow along as Stella subtracts glasses of lemonade as she sells them to neighbors and friends. Vibrant illustrations and carefully leveled text will engage young readers in a supportive educational fiction reading experience about a key math concept. Supplementary back matter helps readers review the story, while a picture glossary reinforces new vocabulary....

"Aimed at children aged 5-6, this full-color book will help your child learn how to use numbers 1 to 10 for counting, adding and subtracting"--provided by publisher.

A guide to understanding subtraction and addition, covering the basic facts and operations, as well as topics such as inverse operations, regrouping, mental math, estimation, word problems, time, money, fractions, and mixed numbers.