This is a connect four (BINGO style game) complete with the following:
16 Task Cards - 12 slope problems including 0 and undefined, and 4 rate of change word problems
Each task card has detailed step-by-step answer keys for the backs of each card
4 Game boards - each game board contains the same 16 answers scrambled. Undefined and 0 are listed twice, so students can strategically select the box they want!