99 Learning Cards
Facts 13 through 18
Flash & Fact: Solve each problem. Check your answer on the back. Stack the “practice needed” cards in one pile, and use then to play the games below.
Fact Family Fun: Sort your practice-needed cards into fact families-cards with one common addend. With the answer side up, find a pattern to the problems and answers.
Mind Math: Shuffle the deck and choose three cards. Lay the cards answer side down in the order of their sums. Turn over the cards to check your answers. For a challenge, use five or more cards. For a brain stretch, mix addition and subtraction cards.