Common Core Alignment:.

2.NBT.1:

Number And Operations In Base Ten

Understand Place Value.

Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:

4.NBT.1:

Number And Operations In Base Ten

Generalize Place Value Understanding For Multi-Digit Whole Numbers.

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.