Take away any confusion on subtracting decimals. A short, instructional video shows mathematicians how to subtract decimals. Viewers see four examples, one where the minuend and subtrahend have the same number of decimal places, one where the minuend has more decimal places, one where the subtrahend has more decimal places, and one where a decimal is subtracted from a whole number.

Concepts

decimals, subtracting decimals, subtraction

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Additional Tags

math

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Instructional Ideas

• Use the video as part of a review session
  

Classroom Considerations

• Video only covers subtraction, but the worksheet has both addition and subtraction problems
• Scholars reviewing for the General Certificate of Secondary Education (GCSE) are the intended audience of the resource
  

Pros

• Includes printable worksheet with additional problems
• A separate answer key is available
  

Cons

• None

Common Core

6.NS.B.3