2.5 Numbers to 1,000

Unit Goals

• Students extend place value understanding to three-digit numbers.

Section A Goals

• Read, write, and represent three-digit numbers using base-ten numerals and expanded form.
• Use place value understanding to compose and decompose three-digit numbers.

Section B Goals

• Compare and order three-digit numbers using place value understanding and the relative position of numbers on a number line.
• Represent whole numbers up to 1,000 as lengths from 0 on a number line.

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