Does anyone do math centers like they would during guided reading? I would love to try, but don't feel I have the time (a little under an hr) to do mini lesson, break into groups and see everyone. I also don't want to start reinventing the wheel with math groups and math group plans in addition to my regular math plans. I do have a ton of math centers that I use for early finishers and rotate out depending on the topic. Any suggestions for anyone that does centers/math groups? THANKS!