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What number can you add to twenty so that the sum has a zero in the ones?
Wiki User
∙ 13y ago
You can add 0 to 20 to get 20, or 10 to 20 and get 30 (In fact, you can try any multiple of 10). Otherwise, there are no other values you can add to 20 to get a 0 for the number in front of the decimal place.
Wiki User
∙ 13y ago
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What shortcut can you use to multiply ones by tens?
Just add a zero behind the number. (8 x 10 = 80)
Zero pair, ?
A number and its opposite,which add to zero.
What happens when you add a zero to a non zero number?
if you add it to the back the number would get bigger and if you add it to the front it would stay the same
What is the sum of a number and zero?
If you add zero to any number, the sum is the same number you started with.
What happen when you add zero to a number?
When you add zero to a number, the number does not change. Ex: 5+0=5 5+2+0=7
What would we do without decimal?
If a number has no decimal you can add a point zero zero at the end of that number.
How do you make a number that is not zero become zero?
multiply it by zero, or add its inverse {the negative of the number} Note that the inverse of a negative number is positive.
What is it called when you add a number to get zero?
negative
Add a number to this to get a sum of zero?
Any negative number.
How to Add twenty percent to a number?
Multiply by 1.2
How do you spell the number twenty four?
You just need to add a hyphen. The spelling is then twenty-four.
What is the Sum when number is add to opposite?
zero pair
