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Think “Factor”! Don’t just multiply and divide. Our award-winning PrimePak card game, from the creator of Equate, is a great way for kids to master multiplication, division, and factoring skills without all the drudgery. Four games can be played with PrimePak, each involving factor sets. (Because 80 = 8 x 10, the numbers 80, 8 and 10 form a factor set.) By removing certain cards the deck adapts to 6 levels of play. Players play until they have mastered a given level then move to the next.
Age 7 and up
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