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In This Unit of Study…

Students will solve one- and two-step problems with whole numbers by using any of the four operations. Addition and subtraction problems include numbers within 1,000, and multiplication is limited to factors within 12 and related division facts. Students will use a variety of strategies, including concrete objects, pictorial models such as arrays, area models, tape diagrams, equations, and algorithms.

B.E.S.T. Benchmarks:

  • MA.3.AR.1.2 Solve one- and two-step real-world problems involving any of four operations with whole numbers.

Overarching Key Concepts:

  • Solve two-step problems involving any of the four operations with whole numbers