Here’s where it all begins to add up! Early math skills are also life skills, and the Big Math 1-2 Workbook is packed with exercises that make learning fun. These proven activities will help your child be successful in school by teaching addition, subtraction, story problems, time, money, fractions, multiplication, and more. Imagination meets real-world problem-solving. Plus, the spiral-bound format means pages lay flat for ease of work and maximum concentration. When opened out flat, it can also fold over on itself, in half, to make a 7.75” X 10.75” lap-sized work surface while traveling or waiting somewhere without access to a table.We used The Principles and Standards for School Mathematics, published by the National Council of Teachers of Mathematics (NCTM), as a guide in writing this book.