Item # 520070
Fractions Primer cards have two wheels and a target number. Pick the wheel that makes the target number. You can add, subtract, multiply and divide. Use all numbers on the wheel, but use each number only once. The target numbers for 1 Dot and 2 Dot cards are 3, 4, 6, and 8. The target number for 3 Dot cards is 24. 96 cards and 192 challenges per box. 96 cards.