Two sets of cards for numbers 3 and 4. Four sets of objects are shown on each card. Student has to choose which of the four sets does not equal the number (thereby "eliminating" it). Answer on the back of each card. This is one of four sets (others can also be found free on TPT). Helps students see how different sets can be equal to each other and how others cannot. Can be used as an independent game, a formative assessment with a teacher one-on-one or for small group instruction.