Grade 4 - Number and Operations in Base Ten
Standard 4.NBT.A.1 - Analyze place value equations with tens, hundreds and thousands to find which is correct.
Included Skills: Number Properties, Addition
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.