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1+2+3+4=10
The formula for adding consecutive numbers is n*(n+1)/2. This could be done easily as mental math, on paper or using a calculator.
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What is the total of 5 plus 6 plus 5 plus 1 plus 4 plus 1 plus 1 plus 3 plus 5 plus 4 plus 2 plus 4 plus 3 plus 1 plus 1 plus 4 plus 3 plus 4 plus 3 plus 4 plus 3 plus 1 plus 2 plus 3 plus 3 plus 1?
It is 77
What is 1 plus 2 plus 2 plus 3 plus 2 plus 4 plus 2 plus 4 plus 3 plus 4 plus 2 plus 6 plus 1 plus 2 plus 3 plus 3 plus 0 plus?
43
What is 1 34 plus 2 34?
assuming question is 1 and 3/4 plus 2 and 3/4 1 + 2 = 3 3/4 + 3/4 = 6/4 = 3/2 = 1 and 1/2 total = 4 and 1/2
What is 2 plus 3 plus 5 plus 2 plus 4 plus 6 plus 4 plus 1 plus 1 plus 2 equals?
30. 2+3+5=10, 4+6=10, and 2+4+1+1+2=10.
Hi what is 1 plus 1 plus 2 plus 2 plus 3 plus 3 plus 3 plus 4 plus 4 equals?
23
Related questions
What is the total of 5 plus 6 plus 5 plus 1 plus 4 plus 1 plus 1 plus 3 plus 5 plus 4 plus 2 plus 4 plus 3 plus 1 plus 1 plus 4 plus 3 plus 4 plus 3 plus 4 plus 3 plus 1 plus 2 plus 3 plus 3 plus 1?
It is 77
What is 1 plus 2 plus 2 plus 3 plus 2 plus 4 plus 2 plus 4 plus 3 plus 4 plus 2 plus 6 plus 1 plus 2 plus 3 plus 3 plus 0 plus?
43
What is 3-4 plus 1-2 plus 1-2?
Assuming 3 -4 means 3/4 , etc : The answer is 13/4 since(1/2) + (1/2) = 1 and(3/4) + [ (1/2)+(1/2) ] = 1 3/4
What is 1 34 plus 2 34?
assuming question is 1 and 3/4 plus 2 and 3/4 1 + 2 = 3 3/4 + 3/4 = 6/4 = 3/2 = 1 and 1/2 total = 4 and 1/2
What is 2 3 plus 2 3?
It is 1 4/3 on the calculator.
What is 2 plus 3 plus 5 plus 2 plus 4 plus 6 plus 4 plus 1 plus 1 plus 2 equals?
30. 2+3+5=10, 4+6=10, and 2+4+1+1+2=10.
Q: What is the formula for 1 plus 2 plus 3 plus 4?
1+2+3+4=10
Hi what is 1 plus 1 plus 2 plus 2 plus 3 plus 3 plus 3 plus 4 plus 4 equals?
23
What is 3 and a half plus 2 and 3 quarters?
The answer is: 3 and 1/2 plus 2 and 3/4 = 6 and 1/4
What is 2 plus 3 times 4 plus 1?
2 + 3 * 4 + 1 = 2 + 12 + 1 = 15
What is the sum of 1 plus 2 plus 3 plus 4 plus 5 plus 4 plus 3 plus 2 plus 1?
25
What is 4 divided by 2 minus 1 times 3 plus 4?
4 divided by 2 is 2 - 1 is 1 x 3 is 3 plus 4 is 7
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