Square numbers are numbers that result from multiplying two equal factors. They can be represented visually as squares, with the factors as the length of the sides. Some examples of square numbers are 1, 4, 9, 16, 25, 36, 49, 64, 81, and 100. An exercise identifies which numbers in a figure are square numbers, with the correct answers highlighted in blue. The document provides definitions and examples to explain what square numbers are.

1. Square Numbers
NUMBERS AND
NUMBER SENSE

2. TYPES OF NUMBERS
 Numbers can be separated into different categories
according to some specific characteristics.These
categories include:
Even Numbers
Odd Numbers
Factors
Multiples
Square
Square Root
Prime
Composite

3. TYPES OF NUMBERS
SQUARE NUMBERS
 A number is square if it is the product of two like
factors.
E.g. 2 x 2 = 4
4 is a square number
 Other square numbers include:
1 9 16 25 36 49 64 81 100
Like Factors Product

4. TYPES OF NUMBERS
SQUARE NUMBERS
 If you arrange the factors of a square
number in a picture the product looks like a
square.

5. TYPES OF NUMBERS
SQUARE NUMBERS
1 x 1 = 1
2 x 2 = 4
3 x 3 = 9
4 x 4 = 16

6. TYPES OF NUMBERS EXERCISE
Identify all the SQUARE numbers in the
figure below:
49 30 18 108
93 1,325 81 1,051
44 1 897 9
38 295 100 11

7. TYPES OF NUMBERS EXERCISE
The correct answers are in blue font.
Did you get them?Wow, what a great
student!
49 30 18 108
93 1,325 81 1,051
44 1 897 9
38 295 100 11

8. TYPES OF NUMBERS RECAP
In this lesson you learned what a square
number is.
GREATWORK!