Spelling Slap - 3rd Grade This is a spelling game based on the classic card game Slap Jack! This game uses 115 high frequency words. There are 115 core word cards and 32 cards with spelling mistakes. When a spelling mistake is flipped up, the first person to slap it has to spell the word correctly before they can take the pile of cards. This is a fun way to practice high frequency words during centers, for word sorts, reading fluency cards, or even as an inside recess game!