LOVE this site! It's for upper elementary, and gives supplies and procedures for playing math games in the classroom. Simple, but very effective! Nine games are included.
There are LOTS and LOTS of games here! Logic games, word problem games and much more!
This one is called "Space Raider X"
This one is called "Cash Out" and comes in easy, medium and hard.
If you haven't found Cool Math for Kids yet, do it now! It has lessons (yes, lessons) and games. Great for remediation or extension!!
If you want a great spot to find LOTS of great math ideas, games and freebies…this is the spot!
One of my favorite game sites…these games are lots of fun and SOOOO full of learning!
LOTS of great games here specifically for fifth grade students. Covers fractions, decimals, divisions and so much more!
If your kids need practice with multiplications, don't miss these great games!
It's always good to have some pre-made games ready for centers or group work. This site is full of great games that are easy to make and fun to play!
For great quick (5-15 minute) games that need little or no preparation, don't miss these great games that are also good fun fillers for that extra few minutes at the end of the day.
Finally, this PDF is full to overflowing with lots and lots of games for all age levels that are super easy to do with little or no prep.