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Additive Thinking and Strategies · Term 2

Adding Two-Digit Numbers (No Regrouping)

Students practice adding two-digit numbers using place value strategies without regrouping.

Key Questions

  1. Explain how to add two-digit numbers by adding tens then ones.
  2. Compare the efficiency of mental strategies versus using concrete materials for addition.
  3. Construct a visual representation of adding two-digit numbers without regrouping.

ACARA Content Descriptions

AC9M2N03
Year: Year 2
Subject: Mathematics
Unit: Additive Thinking and Strategies
Period: Term 2

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