This Christmas math worksheet is designed to make your class more fun with its carefully selected, adorable illustrations. You can use it for a wide variety of activities without any worries. File included 20 worksheets on addition and Subtraction within 10, separated as follows: 1. Addition within 10 - 10 sheets 2. Subtraction within 10 - 10 sheets Please note : - The worksheet is designed in color, but you can print it in black and white if you prefer - This worksheet includes an answer key My