HOMESCHOOL AND DISTANCE LEARNING
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GETTING STARTED

Common Core Alignment

CCSS.Math.Content.2.NBT.8 - Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.

5: Math

Unit 1: Number Sense
Lesson 4: The Power of 10
Final Project: Project Number Sense!
Unit 6: Place Value II
Lesson 4: Adding and Subtracting 10 and 100