Number In My Pocket is a Top-Secret Number Elimination Game using a Number Grid. This game helps to teach number sense, concepts of inequalities, finding numbers on a number grid while encouraging team work and a sense of excitement and enthusiasm. This product includes a Number Grid from 1-50, 1-100 and 101-200 in both Color and BW. This includes Number In My Pocket Cards for each Number Grid Game from 1-50, 1-100 and 101-200 as well in both Color and BW. This can (and should) be taught as a whole group game/activity first and could then be used as a small group or partner game/activity once children were very familiar with the game.