Video and Examples
Duane explains adding decimals using the Dot Method.
Watch this video to learn how to add decimals. Sample: 
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To add decimals you write the numbers in columns so that the decimals are lined up on top of each other. Then add from right to left like whole numbers. Example 1: 5.123 + 45.2 =
Example 2: 23.143 + 3.2756 + 11.48 =
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Self-Check
Q1: Find the sum: 8.3 + 12.26 + 6 = [show answer]
Q2: Find the sum: 5.38 + 7.6 = [show answer]
Q3: Find the sum: 18 + 6.7 + 13.08 = [show answer]
Last modified: Sunday, 20 June 2021, 2:38 PM