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

exercise By Josie Fixler8/18/2014

exercise By Amy Jones4/2/2018

Common Core Standards: 1.NBT.A.11.NBT.B.21.NBT.B.2c1.NBT.B.31.NBT.B.2a1.NBT.B.2b1.NBT.C.5

exercise By Josie Fixler7/3/2014

Tags: starting ..., 20, 30...

exercise By Kulsum Naseer12/2/2024

Tags: division, game, matching, multiplication, puzzle

exercise By Elizabeth Reams9/25/2017

Tags:

Common Core Standards: 1.NBT.A.11.NBT.B.21.NBT.B.2a1.NBT.B.2b

exercise By Karin Sanders8/18/2014

Tags: starting ...

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

exercise By Josie Fixler5/6/2014

Tags: starting ...

exercise By Renee Bartholomew10/19/2016

Common Core Standards: 1.NBT.B.31.NBT.A.11.NBT.B.21.NBT.B.2c2.NBT.A.4

exercise By Josie Fixler5/6/2015

Tags: starting ..., 20, 30...

exercise By Noah Ginn8/9/2019

Tags: IAA, Ginn, NWEA,