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Decimals: Place Value, Addition, and Subtraction

6th Grade · Math · Australian Curriculum

7 lessons

Goal

Understand decimal place value to thousandths and add and subtract decimals with different numbers of decimal places, applying place value alignment strategies.

7 lessons
0 of 7 done
  1. Understanding Decimal Place Value to ThousandthsUp next
  2. Reading and Writing Decimals in Different FormsNot started yet
  3. Adding Decimal Fractions with the Same Number of Decimal PlacesNot started yet
  4. Adding Decimal Fractions with Different Numbers of Decimal PlacesNot started yet
  5. Subtracting Decimal Fractions with the Same Number of Decimal PlacesYou are here
  6. Subtracting Decimal Fractions with Different Numbers of Decimal PlacesNot started yet
  7. Decimal Addition and Subtraction Word ProblemsNot started yet
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Learning standards covered

auAC9M6N04Australian Curriculum (v9) · Math · 6th Grade

apply knowledge of place value to add and subtract decimals, using digital tools where appropriate; use estimation and rounding to check the reasonableness of answers

Open Global Standard:OGM.7.NS.4
GlobalOGM.7.NS.4