AXIOAXIO

Base-Ten Place Value and Whole-Number Notation

Units group into tens, hundreds, thousands, large-number notation, rounding, and powers of ten.

01Tens and ones

Read the base-ten structure of two-digit numbers.

Place Value Tens Ones
02Hundreds

Compose, expand, read, write, and compare three-digit numbers.

Place Value HundredsExpanded Form to 1000Read Write Numbers to 1000Compare Numbers to 1000
03Thousands and ten-thousands

Extend place value to four- and five-digit numbers.

Place Value ThousandsRead Write Numbers to 10000Compare Numbers to 10000Place Value to 100000
04Rounding

Use place-value benchmarks to round at different scales.

Round to Nearest 10Round to Nearest 100Round to Nearest 1000Round Multi Place
05Large numbers

Read, compare, and reason with million-scale notation and powers of ten.

Large numbers to one millionLarge Numbers to Ten MillionWhole Number Powers of 10
06Related branches

Related skills that connect through the same family.

Operations with positive and negative rational numbers