Key Idea1 of 3
Adding Both Sides
To find the total on a domino, add the dots on both halves together. A domino with 3 dots on the left and 4 dots on the right has a total of 3 + 4 = 7 dots. The biggest total possible is 6 + 6 = 12!
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Mathematics — Domino Math
To find the total on a domino, add the dots on both halves together. A domino with 3 dots on the left and 4 dots on the right has a total of 3 + 4 = 7 dots. The biggest total possible is 6 + 6 = 12!