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STANDARDS

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US-OK

Math

Oklahoma Math

Third Grade (3): Algebraic Reasoning & Algebra (A)

3.A.1

Describe and create representations of numerical and geometric patterns.

3.A.1.1

Create, describe, and extend patterns involving addition, subtraction, or multiplication to solve problems in a variety of contexts.

3.A.1.2

Describe the rule (limited to a single operation) for a pattern from an input/output table or function machine involving addition, subtraction, or multiplication.

3.A.1.3

Explore and develop visual representations of increasing and decreasing geometric patterns and construct the next steps.
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3.A.2

Use number sentences involving multiplication and unknowns to represent and solve real-world and mathematical problems.

3.A.2.1

Use number sense with the properties of addition, subtraction, and multiplication, to find unknowns (represented by symbols) in one-step equations. Generate real-world situations to represent number sentences.

3.A.2.2

Identify, represent, and apply the number properties (commutative, identity, and associative properties of addition and multiplication) using models and manipulatives to solve problems.