Big learning comes out of small numbers with the decimal activities, games, cards, worksheets, and ideas from The Mailbox®. From tenths to thousandths, students will add, subtract, multiply, and divide decimals; practice computation and rounding; order decimals; and consider place value. Math understanding deepens through problem solving with decimals and finding equivalent fractions. All this decimal action and more is at your fingertips at www.themailbox.com.