Australian Curriculum Teaching Resources


Solve simple addition and subtraction problems using a range of efficient mental and written strategies


  • becoming fluent with a range of mental strategies for addition and subtraction problems, such as commutativity for addition, building to 10, doubles, 10 facts and adding 10 (Skills: Numeracy, Critical and Creative Thinking)
  • modelling and representing simple additive situations using materials such as 10 frames, 20 frames and empty number lines (Skills: Numeracy, Critical and Creative Thinking)

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