Each number appears once with every other number and once with blank and once with itself.
So for 1 there are
and, as the double-1 must be included twice, there are eight 1s in a set.
Similarly, there are eight of all the other numbers too.
So, as 1+2+3+4+5+6 = 21 and 21x8 = 168, there are 168 dots on a blank-to-six set of dominoes.
12 is the biggest number out of the whole dots in dominoes
168 Dots (points?) on a Set of Dominoes
168 Dots on a Set of Dominoes
168 Dots on a Standard Set of Dominoes
28 dominoes
It depends on the size of the set. A set of double-six dominoes may have 7 dominoes that contain one or two sixes. They would go something like this, 0-6, 1-6, 2-6, 3-6, 4-6, 5-6, 6-6,7-6. A set of double nines would have 10 dominoes containing nines. And so on.
160pips
28 Dominoes in a Set (of Dominoes)
A standard set of dominoes, known as a double-six set, contains 28 dominoes. Each domino is represented by two ends, with each end displaying a number from 0 to 6. There are also larger sets, such as the double-nine or double-twelve, which contain more dominoes. The total number varies depending on the specific set used.
Every set of dominoes includes all possible combinations of two numbers, from zero (blank) up to the highest number of pips in the set (for example, 12 in a double-12 set), as well as a double for each suit. Each combination of pips occurs only once in a set. A standard double-6 domino set consists of 28 tiles: 7 doubles and 21 singles.
168 dots on full set of dominos
There are 99 dominoes in a double nine set