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Grade 3 - Mathematics
1.14 Square Roots
Method:
Write the number as repeated factors.
One of the factors is the square root.
Example
:
Find the square root of 64.
We can write the number 64 as repeated factors of 8 x 8.
Therefore square root of 64 is 8
Answer: 8
Directions:
Answer the following questions. Also write atleast 10 examples of perfect squares.
Q 1
: Fill in the blank in the perfect square pattern: 1,4,9,16,25,36,___,64,81,100
40
50
49
Q 2
: The number 10 is called the square root of 100 because 10 multiplied by itself equals 100.
True
False
Q 3
: Square root of 36 is
64
6
36
Q 4
: A square number is the product of any number multiplied by itself.
False
True
Q 5
: Square root of 16 is
4
32
5
Q 6
: Square root of 49 is
98
49
7
Q 7
: Square root of 64 is
8
128
64
Q 8
: Square root of 1 is
2
0
1
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Question 10: This question is available to subscribers only!
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