1. Finding Square Numbers &
Square Roots of Numbers
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2. To square a number, you have to multiply a number by itself. For
example, 1 squared, which is written as 1² = 1 x 1 = 1

3. To square a number, you have to multiply a number by itself. For
example, 1 squared, which is written as 1² = 1 x 1 = 1
It can be shown in a diagram as:

4. To square a number, you have to multiply a number by itself. For
example, 1 squared, which is written as 1² = 1 x 1 = 1
It can be shown in a diagram as:
2 squared, which is written as 2² = 2 x 2 = 4

5. To square a number, you have to multiply a number by itself. For
example, 1 squared, which is written as 1² = 1 x 1 = 1
It can be shown in a diagram as:
2 squared, which is written as 2² = 2 x 2 = 4
It can be shown in a diagram as:

6. 3 squared, which is written as 3² = 3 x 3 = 9

7. 3 squared, which is written as 3² = 3 x 3 = 9
It can be shown in a
diagram as:

8. 3 squared, which is written as 3² = 3 x 3 = 9
It can be shown in a
diagram as:
And 4 squared, which is written as 4² = 4 x 4 = 16

9. 3 squared, which is written as 3² = 3 x 3 = 9
It can be shown in a
diagram as:
And 4 squared, which is written as 4² = 4 x 4 = 16
It can be shown in a
diagram as:

10. The square root of a number, written as √, is the opposite
of the square of a number.

11. The square root of a number, written as √, is the opposite
of the square of a number.
Therefore, the square root of 1, written as √1, is 1
as 1² = 1

12. The square root of a number, written as √, is the opposite
of the square of a number.
Therefore, the square root of 1, written as √1, is 1
as 1² = 1
The square root of 4, written as √4, is 2
as 2² = 4

13. The square root of a number, written as √, is the opposite
of the square of a number.
Therefore, the square root of 1, written as √1, is 1
as 1² = 1
The square root of 4, written as √4, is 2
as 2² = 4
The square root of 9, written as √9, is 3
as 3² = 9

14. The square root of a number, written as √, is the opposite
of the square of a number.
Therefore, the square root of 1, written as √1, is 1
as 1² = 1
The square root of 4, written as √4, is 2
as 2² = 4
The square root of 9, written as √9, is 3
as 3² = 9
And the square root of 16 written as √16, is 4
as 4² = 16

15. The square root of a number, written as √, is the opposite
of the square of a number.
Therefore, the square root of 1, written as √1, is 1
as 1² = 1
The square root of 4, written as √4, is 2
as 2² = 4
The square root of 9, written as √9, is 3
as 3² = 9
And the square root of 16 written as √16, is 4
as 4² = 16

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