Solve problems involving measurement and estimation.Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusant doloremque laudantium, totam rem.
Geometric measurement: understand concepts of area and relate area to multiplication and to addition. 
Represent and interpret data.Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusant doloremque laudantium, totam rem.
Geometric measurement: recognize perimeter. 
