Australian Curriculum Teaching Resources

ACMNA128

Add and subtract decimals, with and without digital technologies, and use estimation and rounding to check the reasonableness of answers

Elaborations

  • extending whole-number strategies to explore and develop meaningful written strategies for addition and subtraction of decimal numbers to thousandths (Skills: Literacy, Numeracy, Critical and Creative Thinking)
  • exploring and practising efficient methods for solving problems requiring operations on decimals, to gain fluency with calculating with decimals and with recognising appropriate operations (Skills: Literacy, Numeracy, Critical and Creative Thinking)

(View this topic on www.australiancurriculum.edu.au )

The latest ACMNA128 teaching resources

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