Practice addition, subtraction and number matching with these fun Christmas theme math mystery pictures. This activity is perfect for math centers, morning work, early finishers, substitutes or homework. This product includes 6 Christmas mystery math pictures. Each picture has 3 different worksheets which makes them great for differentiated math centers. The first type is a number match. Students must color each square the correct color based on the rules in the color key. The numbers from 1 to