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

exercise By Josie Fixler7/30/2014

exercise By ES Content6/21/2023

exercise By ES Content6/28/2023

exercise By Alyssa Wilkey3/27/2018

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

exercise By ES Content6/28/2023

exercise By ES Content6/28/2023

exercise By ES Content6/28/2023

exercise By ES Content6/28/2023

exercise By Elizabeth Reams8/29/2017

Tags: 3rd grade

exercise By Kristen Fudale2/26/2016

Tags: