exercise By Pratima Basnet Chhetri3/27/2020

Common Core Standards: 1.G.A.11.G.A.2

exercise By Kathy Reitz5/3/2015

Tags: Kim

exercise By Rachel Christopher6/24/2016

exercise By stacey geitgey1/10/2018

Common Core Standards: 1.G.A.1

exercise By Michele O'Leary11/10/2015

Common Core Standards: 1.G.A.3

exercise By Emily Lauer9/8/2014

Tags: unit fractions, first grade, , parts of a set

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

exercise By Emily Lauer9/21/2014

Tags: hundred chart, 46, 29, , starting ..., 20, 30...

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

exercise By Emily Lauer9/10/2014

Tags: starting ..., hundred chart, 46, 29,

exercise By JILL RUBINSTEIN11/11/2017

Common Core Standards: 1.NBT.B.3

exercise By siddhi vinayaka12/31/2013

Tags: Comparing Numbers, Comparing Numbers.