0
Normally it does not. It only does if you are working with congruence numbers, modulo 12. That is a rather technical way of saying you are using "clock" arithmetic.
There are other such examples:
modulo 7 for days of the week
modulo 2 for ON/OFF
are another two that most people are familiar with, even if they don't know that they are using modulo arithmetic!
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What is twenty three plus twelve equal?
Twenty three is 23. Twelve is 12. 23 + 12 = 35.
What is one third plus one twelve?
five twelfths
Is one third equal to 4?
Only if it is one third of twelve. Otherwise, it is equal to 0.333 (repeating).
Twelve squared plus twelve?
24
How many apples are in one dozen?
12 apples
What does ten and one sixth plus twelve and one tenth equal?
16
What other numbers equal twelve?
Nought plus twelve. One plus eleven. Two plus ten. Three plus nine. Four plus eight. Five plus seven. Six plus six !
What does ten plus two equal?
twelve
What is one half plus seven twelve equal to?
1/2 + 7/12 = 1 1/12
Is one over twelve equal to twelve hundredths?
No.
What is the product of a number plus six and three that is equal to twelve?
-2
What is four sixths plus eight twelve equal?
1 and 1third
What is the denominator of five over twelve plus seven over twelve if the given numerator is equal to seven?
Seven.
What is twenty three plus twelve equal?
Twenty three is 23. Twelve is 12. 23 + 12 = 35.
What is twelve yards plus three feet?
There are 3 feet in one yard. Therefore, 12 yards plus 3 feet is equal to 12 + 1 = 13 yards.
What is twelve plus negative thirty two equal?
The sum of 12 and -32 is -20.
What is three over negative twelve plus nine equal to?
8 and 3/4
