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What is the sum if you add up 1 to 100 by not usein a calculator?
Haonoda
If its sequential, and whole numbers, find the median, in this case 50.5 then times it by the largest number which is 100, so 50.5 * 100 = 5050
Take 2:
Multiply by number of numbers, not largest number
Whole numbers, rising in equal increments, eg 1,2,3 or 6,8,10 etc.
Find the median then multiply by number of numbers.
Example: sum of 6,7,8,9,10,11 median is 8.5 and there are 6 numbers
So: 8.5 * 6 = 51
Example:sum of 21,24,27,30,33,36,39 median is 30 and there are 7 numbers
So: 30 * 7 = 210
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∙ 12y ago
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What is the sum of all integers from 1 to 100?
It's easy to work it out yourself.... Multiply 100 by 49, add 50, add 100 - and you have your answer !
What is 12 plus 56789 plus 2345 plus 12355?
The sum is 71501. (Please do not add simple calculator questions to the site.)
To find sum of all the alternate digit in a given 7 digit number?
...you add them up with a calculator to make sure they are correct.
Add all the odd numbers between 1 to 100?
The sum is 2500.
What can you add to a number to get a sum less than zero?
You could add a negative number. ex. 98 + -100 = -2
What is the sum of 100 and 100?
sum just means add and 100 and 100 when added together is 200.
Hoe can you write a programme to claculate 1 plus 2 plus 3..100?
You add the numbers in a loop. Here is an example in Java:int sum = 0;for (int i = 1; i
What is the sum of a 100 sided polygon?
The sum of its exterior angles add up to: 360 degrees The sum of its interior angles add up to: 17,640 degrees
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What is the sum of all integers from 1 to 100?
It's easy to work it out yourself.... Multiply 100 by 49, add 50, add 100 - and you have your answer !
What is the sum if you add the numbers 1-100?
-99
Lump Sum Present Value Calculator?
Lump Sum Present Value Calculator Use this calculator to determine the present value of a future lump sum.
What is 12 plus 56789 plus 2345 plus 12355?
The sum is 71501. (Please do not add simple calculator questions to the site.)
To find sum of all the alternate digit in a given 7 digit number?
...you add them up with a calculator to make sure they are correct.
Add all the odd numbers between 1 to 100?
The sum is 2500.
What five odd numbers add up to 100?
No 5 odd numbers add up to 100. The sum of any two odd numbers is even. The sum of any two even numbers is even. So the sum of any 4 odd numbers must be even. Take that and add an odd number and the sum must be odd. Therefore, the sum of any 5 odd numbers must be odd. 100 is even. In conclusion: The sum of any odd number of odd numbers is odd.
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