This is a game that can be played during math centers. This product contains 187 math fact cards with differences from 20.
Cards are cut out and placed into a baggie or popcorn tub (they are 2 for 1 dollar at the Dollar Tree). Students take turns drawing a piece of popcorn and writing their fact along with the answer on the recording sheet. Play continues until all squares are filled on recording sheet.
Can be played as a small group or as an individual (buddies or partners not required).