Winter Addition & Subtraction Math Mats eBook is a great way for children to learn how to add & subtract numbers and to practice advanced addition & subtraction facts. Also, the number cards can be used to practice numbers 0-20. This ebook contains 6 addition mats, 6 subtraction mats, 1 blank addition mat, 1 blank subtraction mat, and number cards from 0-20. You can use objects for counting with these mats. Images include: gingerbread house, mittens, snowman, trees, clouds with snowflakes, snowflakes, ice skates, hat, and igloo.