A number multiplied by itself it called squared. All this means is simply x times x where x is the number you wish to multiply by itself, or, as you now know, square. ;-)
Here's the first 15 numbers, and their square numbers:
1 x 1 = 1; 1 is a square number
2 x 2 = 4; 4 is a square number
3 x 3 = 9; 9 is a square number
4 x 4 = 16; 16 is a square number
5 x 5 = 25; 25 is a square number
6 x 6 = 36; 36 is a square number
7 x 7 = 49; 49 is a square number
8 x 8 = 64; 64 is a square number
9 x 9 = 81; 81 is a square number
10 x 10 = 100; 100 is a square number
11 x 11 = 121; 121 is a square number
12 x 12 = 144; 144 is a square number
13 x 13 = 169; 169 is a square number
14 x 14 = 196; 196 is a square number
15 x 15 = 225; 225 is a square number
A square number is just a number that can be square rooted and results in a whole number.
whoops i didnt mean to type that
You multiply the number by itself.You multiply the number by itself.You multiply the number by itself.You multiply the number by itself.
Multiply it by itself.
The definition of squaring a number is to multiply it by itself once.
to multiply a number by itself
When you multiply a number by itself, you square the number. The square of 3 is 9.
it means you sqaure the number (multiply it by itself)
is to square it.
Multiply the number by itself
its called a square number
multiply it by itself
Multiply the number by itself once
You multiply the number by itself.
A square number is the product you get when you multiply a number by itself.
It means you multiply the number by itself.
Multiply the number by itself.
It means to multiply the number by 2 or to add it to itself. So if the original number is 10, then double that number would be 20.
Any number can multiply itself: prime or composite.
You square the number.Example:Multiply the number 3 by itself.32 = 3 x 3 = 9Example 2:Multiply the number 5 by itself.52 = 5 x 5 = 25
Multiply any number by itself. The answer is a square number.