For additional information on Bridges in Mathematics Program – The Math Learning Center (http://www.mathlearningcenter.org/bridges)
For additional information about the NAEYC standards (www.nctm.org/standards)
For additional information about the National Council for Teachers in Mathematics – NCTM – http://www.nctm.org/
For additional information about the Common Core Mathematical Standards – http://www.corestandards.org/Math/
Contributing Authors: Quynh Nguyen, Denise Dyette, Sam Soranson, Sandy Atkins