Common Core Standards: 1.OA.A.11.OA.B.31.OA.C.61.OA.A.21.OA.C.5

exercise By Josie Fixler6/13/2014

Common Core Standards: 2.NBT.B.72.NBT.B.8

exercise By Josie Fixler5/25/2014

Common Core Standards: 1.NBT.C.5

exercise By Josie Fixler4/23/2015

Common Core Standards: 1.G.A.32.G.A.3

exercise By Josie Fixler3/5/2014

Common Core Standards: 1.OA.D.71.NBT.B.3

exercise By Josie Fixler4/30/2014

exercise By laurie jones3/11/2016

Tags:

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

exercise By Vicki May1/19/2015

Tags: Writing Numbers, , 20, 30...

Common Core Standards: 1.NBT.B.21.NBT.B.2c

exercise By Emily Lauer9/21/2014

Tags: hundred chart, 20, 30...

Common Core Standards: 1.NBT.C.4

exercise By siddhi vinayaka1/2/2014

Tags: Addition, , includi...

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

exercise By Josie Fixler7/24/2014

Tags: 20, 30...