This really fun coloring book features 20 Christmas themed pictures just waiting to be revealed! The book encourages kids to practice math concepts like addition, subtraction, multiplication and division in a fun and engaging way. Each page has a table divided into squares, and each square has a mathematical problem. To reveal the hidden pictures, solve the problems and color the squares according to the color key.The book is based on the math curriculum covered in Grades 1 to 3, with Level 1 corresponding to Grade 1 and so on. Level 1: Add and subtract numbers within 20 Level 2: Add and subtract numbers within 100 Level 3: Multiply and divide within 100 Skip to the pages that suit your child's needs or start at the beginning and advance page by page - it's up to you! Each bright and colorful picture can be cut out and proudly displayed. This coloring book is an ideal learning aid that youngsters will love using at home or in the classroom. It is sure to engage little ones for hours! The book is also suitable for adults who want to improve their mental math ability! Try not to use a calculator to solve the problems. By the end of the book you should be a superstar at solving math problems in your head very quickly.