Department Store Math Author:Penny Johnson Reinforce your basic math program with Department Store Math! This fun and effective book teaches the basics of addition, subtraction, multiplication, and division through the use of real-life shopping situations. From backpacks to blow dryers, nearly everything you might shop for in a department store can be found on the colorful fold-out pri... more »ce list that generates hundreds of math word problems. Students will have a great time as they refer to the price list to figure costs, total sales tickets, calculate sales tax, and apply coupons, and more!« less