Place Value Chart: Modeling 2-Digit & 3-Digit Addition and Subtraction | PBS LearningMedia

Becoming comfortable with two-digit and three-digit numbers is an important skill in second grade. Your child will master addition and subtraction problems within one-thousand. But, how your child learns to understand addition and subtraction is very important. If you look closely, a place value chart is a helpful tool to use before your child uses the standard algorithm. The place value chart teaches your child why the standard algorithm works. How powerful!
operations addition and subtraction number lesson Grade 3 multimedia (i.e video/audio) 3.b2.4
A digital set of 30 language idea cards with quick, ready-to-use prompts for phonics, spelling, and vocabulary to help teachers easily refresh routines and keep students actively engaged.
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