FL.MAFS.5.NBT. NUMBER AND OPERATIONS IN BASE TEN
MAFS.5.NBT.1. Understand the place value system. (Major Cluster)
MAFS.5.NBT.1.1. 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.