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The Power of Place: Large Numbers and Decimals · Term 1

Rounding Decimals

Learning to round decimals to a specified number of decimal places or to the nearest whole number.

Key Questions

  1. Explain the purpose of rounding decimals in practical situations.
  2. Compare the impact of rounding to one decimal place versus two decimal places on accuracy.
  3. Justify the rules for rounding up or down based on the digit in the next place value.

ACARA Content Descriptions

AC9M5N02
Year: Year 5
Subject: Mathematics
Unit: The Power of Place: Large Numbers and Decimals
Period: Term 1

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