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Darien K-5 Math Instruction

Standards of Mathematical Practice

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1. Make sense of problems & persevere in solving them.

2. Reason abstractly and quantitatively.3. Construct viable arguments and critique the

reasoning of others.4. Model with mathematics. 5. Use appropriate tools strategically.6. Attend to precision.7. Look for and make use of structure.8. Look for and express regularity in repeated

reasoning.

CCSS Standards of Math Practice

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Grade 3 CCSS Problem

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Investigations Grade 3 SAB

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Grade 3 CCSS Problem

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CFLM Grade 3 Unit

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Grade 5 CCSS Problem

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Investigations Grade 5 SAB

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Kindergarten

• Focus on counting and knowing how many.

• Fact fluency within 5 and working on 10.

• Math Rack and ten frames used as models

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First Grade

• Fact fluency within 10 and working on adding and subtracting to 20.

• Math rack, ten frame, and open number line used as models.

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Second Grade

• Fact fluency add and subtract within 20 and working on adding and subtracting to 100.

• Math rack, ten frame, and open number line used as models.

• Write equations and recognize equivalence.

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Resources

• Smarter Balanced Practice Tests https://sbacpt.tds.airast.org/student

• Article on “Developing Computational Fluency with Whole Numbers” see Parent Wiki

• Benchmarks by Grade see Parent Wiki