Math Facts 0 – 10 for both addition and subtraction. 80 worksheet pages to build math fluency. Great for morning work, homework, math centers, independent work. No-prep! These are great for kindergarten and 1st Grade. Or as a review for 2nd graders at the beginning of the year.Common Core: KOA1, KOA5, 1OA6, 1OA8Addition Facts: Sums 10 or LessFor Kindergarten and 1st Grade***40 Pages of Addition Facts***40 Pages of Answer Keys***Generic Clip Art for Use Anytime During the Year***Includes Horizont