Common Core Alignment

CCSS.Math.Content.4.NBT.1 - Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right. For example, recognize that 700 ÷ 70 = 10 by applying concepts of place value and division.

5: Math

Unit 1: Place Value to 1,000,000
Lesson 3: The Thousands Places
Lesson 4: One Million