How do the following 3 elementary math standards build upon student understanding of number sense across kindergarten, first and second grade?

Kindergarten: MGSEK.NBT.1 Compose and decompose numbers from 11 to 19 into ten ones and some further ones to understand that these numbers are composed of ten ones and one, two, three, four, five, six , seven, eight, or nine ones.

First Grade: MGSE1.NBT.2.Understand that the two digits of a two-digit number represent amounts of tens and ones. B. The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.

Second Grade: MGSE2.NBT.1 Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones.