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Texas Essential Knowledge and Skills (TEKS)

Model Numbers

Grade: 3rd Grade
Standard:

3.2.A

Description:

compose and decompose numbers up to 100,000 as a sum of so many ten thousands, so many thousands, so many hundreds, so many tens, and so many ones using objects, pictorial models, and numbers, including expanded notation as appropriate;

Standard:

MA.3.NSO.1.2

Description:

Compose and decompose four-digit numbers in multiple ways using thousands, hundreds, tens and ones. Demonstrate each composition or decomposition using objects, drawings and expressions or equations.

3rd Grade Math - Model Numbers Lesson
 
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