Easy to play math workshop dice game. I created this to challenge first grade students, but meets Common Core State Standards for 2nd grade.. The template lets students start at 100 and then roll a die to pick what they will subtract from 100. Then they continue down the line, using the difference. It is also fully editable for a challenge. Could change the starting number to 1000, and then roll 2 dice to create a 2 digit number to subtract.