I got this idea from here. I just started using it so I’ll have to see how it goes. I use it as part of my math rotation. The students work on it and mark it themselves and I check it at the end of the lesson to see how they did.
We are wrapping up our unit on fractions, percentages, and decimals, so I’ve added all of that for consolidation.
You can probably modify it in so many different ways for math and even for language arts.