Common Core Standards: 1.NBT.C.51.NBT.C.6

exercise By Dara Timmerman12/10/2014

Tags: Addition,

Common Core Standards: 1.OA.B.33.NF.A.3b

exercise By Josie Fixler11/30/2015

Common Core Standards: 1.G.A.2

exercise By Josie Fixler3/5/2014

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.G.A.32.G.A.33.NF.A.1

exercise By Natosha Schafer1/29/2015

Tags: unit fractions, first grade, , fraction, story problem, matching fractions