Our Standard Based Bulletin Board this month features our daily work in Calendar Math. We keep a tally of how many days we have been in school. We use this number in many different ways: we count how many groups of tens and how many ones, we talk about the number that comes before and after, we draw this number with tally marks, show this number using different coins, and show this number on the clock in reference to how many hours and minutes. We also have daily story problems in which students have to show their strategies and solve some problems in more than one way or use more than one strategy. Calendar Math teaches and reinforces so many math skills!!