Often, in mathematical problems, you are asked to find out an unknown value. Towards that end, you are "given" some numbers to assist in that process.
nose
No, it is a name given to the size of a number.
Yes.
Let's say the given number is 30. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, 30. A factor is any whole number that divides into the given number evenly with no remainder.
A mixed number
Given a number, if you can find another number (usually smaller than the given number) when multiplied by itself yields the original given number then the original given number is a perfect square number
An integral multiple of the given number.
"Given" number? That would be 52.
The result of adding 2 to a given number is the sum of the given number and 2.
A factor divides evenly into a given number.
It is an integral multiple of the given number.
A factor divides evenly into a given number.
No.
... is a "factor" of the given number.
The product of a given number and another number is the first number multiplied by the second.
the square root of the given number
It varies with each given number.