This is an interactive Smart Board product that may be used during whole-group math instruction or during math centers. This common core aligned product contains 26 pages of interactive addition and subtraction. Students will be able to self-correct their own work by tapping the domino to fade and reveal the correct response. This product may be saved as a printable file to accompany the lessons or centers.The product contains:10 pages of interactive addition10 pages of interactive subtraction6