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6th Grade Decimal Addition & Subtraction Worksheets

Ages 11-12 · 2 sub-topics · Free previews · Print-ready PDFs

Adding and subtracting decimals means lining up the decimal points so tenths meet tenths and hundredths meet hundredths. These 10 worksheets for 6th grade, each with an answer key, practice CCSS 6.NS.B.3. Add Decimals in Columns works sums like 200.3145 + 87.01, Find the Missing Addend With Decimals solves 24 equations, and Subtract Decimals From Whole Numbers turns 30 into 30.000 before taking away 0.004.

Written by Adi Ackerman, Head Teacher

Decimal Addition & Subtraction▼

Frequently Asked Questions

Write the numbers in a column with the decimal points lined up, then write zeros in the empty places so every number has the same length. On Add Decimals of Different Lengths, 4 + 27.026 becomes 4.000 + 27.026 = 31.026. Then add as with whole numbers and bring the point straight down.

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