1.1.5 Square Roots and Real Numbers − Worksheet
Example 1:
Find each square root.
1. 64
2. 225
3.
4. 169
1 −
Example 2:
Find each square root.
1 9
9 64
1 16
6. 4 9
5.
7.
8.
−
1 100
4 81
1 36
1 64
9.
10.
11.
12.
−
Example 3:
13. A contractor is told that a potential client’s kitchen floor is in the shape of a square. The area of the floor is 45 ft 2 . Find the side length of the floor to the nearest tenth.
Example 4: Write all classifications that apply to each real number.
15. 1 6
14. − 27
16. 12
17. − 6.8
33
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