TREND Zoom Math Card Game, Ages 9 and UpA math game with a forward/backward twist! Players add cards and watch out for wilds cards that can send their scores zooming forward, backward or nowhere at all. Builds multiplication skills. Reinforces addition skills. Applies probability strategies. Aligns with learning standards. Includes 100 playing cards and instructions. For 1 to 4 players. Games/Manipulatives Type: Math Card Game; Age Recommendation: Ages 9 and Up.