Practice number matching, addition, subtraction, multiplication or division with these fun color-by-code Christmas pictures! This activity is perfect for math centers, morning work, early finishers, substitutes or homework. Each picture has 33 worksheets for the following skills: matching numbers to 20, number words, addition to 20, subtraction within 20, doubles addition, doubles + 1 addition, multiplication from 1 to 12 and division from 1 to 12. You can choose the most appropriate question se