We need to develop flexibility as well as fluency with subtraction and that starts in the early years. The strategy lessons form the first part of a series that gives a comprehensive coverage of this topic.

There are five subtraction strategies in this module. Each strategy has an accompanying Lesson Plan, apart from Strategy 5 which has 3 associated Lesson Plans. The strategies covered are:

Strategy 1 – Finger Gnosis
Strategy 2 – Conceptual Subitizing
Strategy 3 – Counting Back
Strategy 4 – Count on or Count back?
Strategy 5 – Working with Unknowns

 

The  activities in this book support the teaching of Foundation: ACMNA004 and Year 1: ACMNA015.

  • Description

    We need to develop flexibility as well as fluency with subtraction and that starts in the early years. The strategy lessons form the first part of a series that gives a comprehensive coverage of this topic.

    There are five subtraction strategies in this module. Each strategy has an accompanying Lesson Plan, apart from Strategy 5 which has 3 associated Lesson Plans. The strategies covered are:

    Strategy 1 – Finger Gnosis
    Strategy 2 – Conceptual Subitizing
    Strategy 3 – Counting Back
    Strategy 4 – Count on or Count back?
    Strategy 5 – Working with Unknowns

     

  • Australian Curriculum Links

    The  activities in this book support the teaching of Foundation: ACMNA004 and Year 1: ACMNA015.

  • Sample Activity

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