Be sure to take a look at the games that are for grades other than your own - you might be able to use them for your students!
Also, consider using the games here as a template for your students and/or grade. If you "invent" something new, be sure to contact me so that I can add it for others to use! Contact Me
Looking for an alternative to the "traditional" mad minute? Check this out:
Math SMART Board Games:
Looking for an alternative to the "traditional" mad minute? Check this out:
Kindergarten - Grade 3
Grades 4 - 5
Grades 6 - 9