We do math tubs every day. I teach a whole group lesson then the kdis get to choose from four choices (computer, me, measurement and patterns OR numbers and graphs). I have some more info on my website, if you are interested. My kids get to choose which they do each day. We take about 20 minutes, gather on the carpet to share, then they choose again. I have a different amount of time each day for math so how much we get to depends on the day. It is my version of Daily Five for math.

http://web.hcpss.org/~laura_rieben/