exercise By Steinkirchner Pam11/4/2016

exercise By Steinkirchner Pam11/3/2016

exercise By Josie Mittleman2/15/2016

exercise By Alyssa Wilkey3/27/2018

Tags: DRE READING

Common Core Standards: 3.OA.D.83.OA.D.9

exercise By shani arnette10/4/2014

Tags: Video, performance task, pattern, operations, model, reasoning, algebra, 3rd grade, toothpicks, base ...

exercise By Heather Griffith3/15/2016

Common Core Standards: 4.OA.B.44.NBT.B.64.NBT.A.14.OA.A.2

exercise By Lara Wengiel12/10/2014

Tags: Factors, Multiplication, Expression, Fill in the blanks, Place value, Multi-digit number, Comparison ...

exercise By Josie Mittleman3/7/2016

exercise By Rebecca Strom8/28/2017

Common Core Standards: 3.OA.A.13.OA.A.23.OA.A.43.OA.B.53.OA.B.63.OA.C.73.OA.A.33.OA.D.83.OA.D.93.NBT.A.13.NBT.A.23.NBT.A.33.NF.A.13.NF.A.2a3.NF.A.2b3.NF.A.3a3.NF.A.3b3.NF.A.3c3.NF.A.3d3.MD.A.13.MD.A.23.MD.B.33.MD.B.43.MD.C.5a3.MD.C.73.MD.C.7d3.MD.D.83.G.A.13.G.A.2

exercise By Alejandra Casiano9/25/2015