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Grade 3 – Developing Proficiency with Operations

  • Add and subtract whole numbers to 1000
  • Add and subtract money amounts to make simulated purchases and change for amounts up to $10
  • Recognize the inverse relationship between addition and subtraction and apply this understanding in doing calculations
  • Recognize the inverse relationship between multiplication and division (e.g., since 4 × 5 = 20, then 20 ÷ 5 = 4) and apply this understanding in doing calculations

– Focusing on the Fundamentals of Math – A Teacher’s Guide, p.5

Text Resources

This curated list of documents have been selected to help you gain a deeper understanding of the above selection from “Focusing on the Fundamentals of Math – A Teachers Guide”. Each link will take you directly to the relevant section within the document.

 

A Guide to Effective Instruction in Mathematics K-3, Patterning and Algebra THUMBNAIL

A Guide to Effective Instruction in Mathematics K-3, Patterning and Algebra

The Mathematical Territory Between Direct Modelling and Proficiency, What Works THUMBNAIL

The Mathematical Territory Between Direct Modelling and Proficiency, What Works

 

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