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6th Grade Add Decimals Worksheets

Ages 11-12 · Free previews · Print-ready PDFs

Written by Adi Ackerman, Head Teacher

Adding decimals means adding digits in the same place, tenths to tenths and hundredths to hundredths, with the decimal points lined up. These 5 add decimals worksheets for 6th grade, each with an answer key, practice CCSS 6.NS.B.3. Add Decimals in Columns works 12 sums like 886.7037 + 56.04, Add Decimals Mentally has 24 quick sums like 9.1 + 0.14, and Add Decimals of Different Lengths rewrites sums like 6.87 + 5.0643 + 2.988 in columns.

More decimal addition & subtraction worksheets

Explore all of our 6th grade decimal addition & subtraction worksheets, covering add decimals, subtract decimals.

Frequently Asked Questions

Lining up the points puts digits of the same place value in the same column, so tenths are added to tenths. On Add Decimals in Columns, 77.64 + 73.259 only works when the 6 sits over the 2 and the 4 sits over the 5.

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