Understanding Place Value
Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10.
Read, Write, and Compare Decimals
Read and write decimals to the thousandths using numerals, names, and expanded form.
Compare two decimals based on place value.
Use place value understanding to round decimals to any place.