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Equality & Inverse Operations (Addition/Subtraction) - Grade 3 & 4 Program

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This Teaching & Learning Program is designed for Grade 3 & 4 students.

It includes 5 days of differentiated lesson plans with:

  • Learning Intentions & Success Criteria aligned to NSW and Australian curriculum outcomes

  • Explicit teaching activities (I do)

  • Guided teaching activities (We do)

  • Independent teaching activities (You do)

  • Reflection questions

  • Support and extension activities to target every student in your class

  • 5 x differentiated rotation activities for consolidation and review at the end of each unit of learning

CURRICULUM OUTCOMES

Australian Curriculum:
  • Add and subtract two- and three-digit numbers using place value to partition, rearrange and regroup numbers to assist in calculations without a calculator (AC9M3N03)

NSW Curriculum:
  • Outcomes:

    • Selects and uses mental and written strategies for addition and subtraction involving 2- and 3-digit numbers (MA2-AR-01)

    • Completes number sentences involving addition and subtraction by finding missing values (MA2-AR-02)

  • Content:

    • Use the principle of equality

      • Recognise equal differences and record them in number sentences

      • Use the equals sign to mean 'the same as', rather than to perform an operation

      • Apply the associative property of addition to forming multiples of 10

    • Recognise and explain the connection between addition and subtraction

      • Use number relation principles to solve related problems

      • Demonstrate how addition and subtraction are inverse operations

      • Use the complement principle of addition and subtraction

      • Explain and check solutions to problems, including by using the inverse operation


Tagged with

Year/Grade3rd
Year/Grade4th
FormatProgram
Content AreaMathematics1. Number and AlgebraAddition & Subtraction
Content AreaMathematics
Learning ProgramsMathsGrades 3 & 41. Number & AlgebraAddition & Subtraction1. Equality & Inverse Operations (Addition/Subtraction)