Common Core Standards: 1.NBT.C.5

exercise By siddhi vinayaka1/2/2014

Tags: Addition,

Common Core Standards: 1.NBT.B.2a

exercise By Josie Fixler5/5/2014

Common Core Standards: 1.NBT.B.3

exercise By siddhi vinayaka12/31/2013

Tags: Comparing Numbers., Comparing Numbers

exercise By Julie TIpper6/29/2017

Tags:

Common Core Standards: 1.NBT.B.2a

exercise By Josie Fixler8/18/2014

Common Core Standards: 1.OA.C.6

exercise By Emily Lauer9/8/2014

Common Core Standards: 1.OA.A.1

exercise By Emily Lauer9/18/2014

Common Core Standards: 1.MD.C.4

exercise By Megan Fessak11/20/2014

Tags: represent, and...

exercise By Julia Sweeney10/27/2016

Common Core Standards: 1.NBT.A.11.NBT.B.2b

exercise By Josie Fixler5/6/2014

Tags: starting ...