If you need to brush up on facts or just want to practice, this is cooler than flash cards and it tells you the results at the end. I chose dynamic, all facts, for 2 minutes. I'm sure you can beat me if you try. :)
I answered 29 problems, skipped 1, in two minutes.
awsome!
ReplyDeletediff:5.to time:2.0.anwer:37.skipp:0.