Goal Summary:
Represent hundreds, tens, and ones in a three-digit number.
Add up to four two-digit numbers using place value and properties of operations.
Add within 1,000 using drawings, place value, and/or concrete models.
Use a written method to describe strategies.
Demonstrate the ability to compose and decompose numbers when adding.
Use place-value, drawings, or objects to explain why addition strategies work.
Content Goals:
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