Common Core Standards: 2.MD.D.10

exercise By Tyler Woods10/1/2014

Common Core Standards: 2.NBT.B.52.NBT.B.6

exercise By Talia7/30/2014

Common Core Standards: 2.OA.A.12.OA.B.2

exercise By Josie Fixler4/23/2015

Common Core Standards: 3.NBT.A.2

exercise By Sowmya 12/20/2013

Tags: Numbers, Subtraction, Addition, subtraction, Equation, Expression

exercise By Chandler Cornett9/20/2018

Common Core Standards: 1.G.A.32.G.A.33.NF.A.1

exercise By Karesa Burdick12/10/2015

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

Common Core Standards: 2.NBT.A.43.NBT.A.23.NBT.A.1

exercise By Tyler Woods10/2/2014

Tags: gumballs, video, task

exercise By JILL RUBINSTEIN1/10/2018

exercise By Jere Schoettmer4/4/2019

Common Core Standards: 2.G.A.12.G.A.22.G.A.31.G.A.3

exercise By Josie Fixler7/23/2014