6th Grade Math Worksheets: Decimals - Addition & Subtraction

Decimals worksheets from K5 Learning

These grade 6 decimals worksheets provide practice in adding and subtracting decimals of varying lengths, a skill for which pencil and paper practice is critical to attain mastery.

Decimal Addition




Add decimals with 0-2 digits
  5.7 + 0.8 =
Add decimals with 0-2 digits (missing addend)   ___ + 0.4 = 0.7
Add decimals with 0-3 digit   0.7 + 2.753 =
Add in columns (addends have 0-6 decimal digits)


+ 34.733

Add decimals of varying "lengths" 
  1.3372 + 8.91673 =

Decimal Subtraction  

Subtract mentally (mixing 1-2 decimal digits)
  7.3 - 0.05
Subtract decimals with 1-2 digits, missing minuend/subtrahend   ___ - 0.7 = 6.7
Subtract a decimal number from a whole number
  5 - 2.74 =
Subtract in columns


- 55.6

Subtract decimals of varying "lengths"
  6.46 - 1.5549 =

Grade 6 Decimal Subtraction Worksheet

Sample Grade 6 Decimal Subtraction Worksheet

Recommended Workbooks

Browse our bookstore for reading and math workbooks that are ideal for for independent or parent led-study. The workbooks contain both instruction and exercises and can be downloaded and printed.  

What is K5?

K5 Learning offers reading and math worksheets, workbooks and an online reading and math program for kids in kindergarten to grade 5.

In our online program, kids work at their own level and their own pace through a personalized curriculum of reading and math lessons; each lesson is accompanied by customized printable worksheets for further study.

K5 helps your children build good study habits and excel in school. 

Free trial

We offer a 14-day free trial of our online program. The free trial includes free reading and math assessments.

Start 14 Day Free Trial