### Year 8 Square numbers and Prime number show

```Year 8
Square numbers and
Prime number show
• A square number is a number multiplied by its
self
• A prime number can only be divided by 1 itself
By Dawid Wilk
By Rezwan Ali
In mathematics, a square number,
sometimes also called a perfect
square, is an integer that is the
square of an integer; in other
words, it is the product of some
integer with itself. So, for example,
9 is a square number, since it can
be written as 3 × 3. Square
numbers are non-negative. Another
way of saying that a (non-negative)
number is a square number, is that
its square root is again an integer.
For example, √9 = 3, so 9 is a square
number.
BBy BDalioByThewlis
By Dalion Thewlis
•
Square numbers
• Square numbers are 1, 4, 9, 16, 25, etc.,
when a number is multiplied by it self.
By Kieran Mawson
Prime numbers can only be divided by 1 itself
The first ten prime numbers are
2357111317192329
Prime numbers and square
numbers
A square number is a number that
By Robert Marvell
has been multiplied by it self
```