Decimal Worksheets are perfect for practicing problems on decimal addition. Adding the Decimal Numbers is just like finding the sum of decimal numbers. The Extensive Collection of Decimal Addition Problems will make it easy to add the decimal numbers in columns. Solve the Adding Decimals Worksheet with Answers provided here on a regular basis and score better grades in your exams. Our Worksheet on Adding Decimals includes questions on the Addition of Decimals with and without Regrouping.

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Example 1.

Solution:

Given Decimal Numbers are 3.65 and 2.80. Both of them are having the same number of decimal places. Aligning them in columns and performing the addition similar to whole numbers we get as such

Therefore, the addition of 3.65, 2.8 is 6.45.

Example 2.

Solution:

Given Decimal Values are 2.8,4.532,61.8,712.8
Check if all the numbers have equal decimal places or not. If not pad them with necessary zeros.
Arranging them in columns we get the decimal addition result of the following numbers as follows

Therefore, the addition of 2.8,4.532,61.8,712.8 is 781.932.

Example 3.

Solution:

Decimal Values are 2.98, 1.07, 5.038
Padding with required zeros and making them equivalent decimals we get the following result. Adding them all we have the addition as such

Therefore, the addition of 2.98,1.07,5.038 is 9.088.

Example 4.

Solution:

Given Decimal Places are 159.34, 28.16, 4.1, 1.06
Aligning them in columns we have the addition of decimals as under

Therefore, the addition of 159.34,28.16,4.1,1.06 is 192.66.

Example 5.

Solution:

Given Decimal Places are 0.5555,5.555,555.5,55.5
Aligning them in columns we have the addition as follows

Hence, the sum of 0.5555,5.555,555.5,55.5 is 617.1105.

Example 6.
Increase 73.056 by 5.683

Solution:

Given Decimals are 73.056, 5.683. As both the decimal numbers have an equal number of decimal places we need not pad with zeros. Adding them we have the result as under

Therefore, by increasing 73.056 by 5.683 we get 78.739.

Example 7.

Solution:

Given Decimal Places are 1.09,98.37,576.03,2822.9
Padding with required zeros and performing the addition process we have the result as follows

Example 8.
Find the sum of 0.678+6.78+67.80+678.0

Solution:

Given Decimal Places are 0.678, 6.78, 67.80 and 678.0
Arranging them in columns we get the addition result as under

Therefore, the addition of 0.678+6.78+67.80+678.0 is 753.258.

Example 9.
Increase 585.03 by 3.756

Solution:

Decimal Values are 585.03, 3.756
Arranging them in columns we get the result as such

Therefore, by increasing 585.03 by 3.756 we get 588.786.

Example 10.
Find the sum of 2.008,46.08,5312.05

Solution:

Decimal Values are 2.008,46.08,5312.05
Arranging them in decimal places we have the result as follows

Therefore, the addition of 2.008,46.08,5312.05 is 5360.138.

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