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What is the name of the mathematical when you add two of the same number together?
When you add a number to itself, you are multiplying it by 2. The usual term for this is you are doubling the number.
What is adding or subtracting two related quantities by the same number called?
It is called algebra. When two quantities are related as long as you do the same operation to both (add, subtract, multiply, or divide) you do not change the relation
What 4 digit number has factors that add to itself?
8128 They're known as perfect numbers.
What comes after 64 125.....?
I say 247. Add the number by itself and subtract 3. :]] ~Mega:]
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 is the number when you add or multiply by itself you get the same number?
Prime number
What is a number where its factors add up to itself called?
It is called a perfect number.
What is the name of the mathematical when you add two of the same number together?
When you add a number to itself, you are multiplying it by 2. The usual term for this is you are doubling the number.
When The property that says if you add 0 to a number you will get the same number?
Yes, if you add zero to any number, it will always remain itself. The value of zero is, literally, nothing, so nothing would be added to any number.
Explain why one is called the multiplicative identity and zero is called the additive identity?
When you multiply a number times 1, you can get the same number multiplicative identity. When you add a 0 to a number, you can get the same number additive identity.
What number do you add when using the additive identity?
Zero. It's called the "additive identity" because when you add 0 to some number you always end up with the same number, like 17 + 0 = 17.
How do you turn any number in to a four?
take the number away from itself then add 4
What is the pattern called when you have a number and you add on 2 then add on 3 then add on 4 then add on 5?
It is called consecutive adding.
If you add a prime number to itself is the sum prime or composite?
Composite.
If you add a prime number to itself is the sum composite or prime?
Composite.
What is the sum of 7 7?
If you add a single number - in this case minus seven - the "sum" is the number itself.
What is it called if you multiply a sum by anumber you will get the same result if you multiply each addend by that number and then add the products?
the distributive property
