ACARA AC9M6N08, Estimate with rational numbers
Year 6 · Number
Use estimation strategies to approximate answers to problems with fractions, decimals and percentages, including money contexts.
Below are free printable maths worksheets that support AC9M6N08. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.
Teaching guide
Use estimation strategies to approximate answers to problems with fractions, decimals and percentages, including money contexts.
Use a number line to see which ten/hundred a number is closest to. Underline the rounding digit and check the digit to its right.
Generated and checked in code, so it is correct.
Rounding to the wrong place, and the exact-halfway case (5 rounds up) being applied inconsistently.
Rounding worksheets
All rounding worksheets →Sets A-F are the same worksheet with different questions - print any (or all) for fresh practice.
Decimals worksheets
All decimals worksheets →Sets A-F are the same worksheet with different questions - print any (or all) for fresh practice.
Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.