Here is a fun way for students to start to grasp base ten using a kinesthetic approach. We clap for every ten (since we have ten fingers) and for every one we count with our fingers. Then we use base ten blocks to demonstrate/show the number. This power point can be used as an introduction or as a review, since you can have the answer pop up after students demonstrate it. If you like this, I also have a base ten template on the site for only $.50 which you can use for centers or as they demonstrate their answers during this power point.