Practice Makes Perfect: Two-Digit & Three-Digit Addition and Subtraction (Gr. 2–3)
This successful series has been revised and updated with new activities and art. Both teachers and parents appreciate how effectively these books help students master skills in penmanship, reading, writing, time, money, and mathematics. Each book provides activities that are great for independent work in class, homework assignments, or extra practice to get ahead. Most titles include practice for standardized tests.