Download SQUARE ROOTS ______ represents a positive square

Date_______
Name_______________________
Square Roots
Period_______
___________ represents a positive square root.
___________ represent a negative square root.
Example: 9 = ____
− 9 = ____
The square root of a number is a value that can be multiplied by
__________ to get the original number.
Example: 𝑚2 = 9, 𝑚 =____________
_____ ∙ _____ = 9
_____ ∙ _____ = 9
Cube Roots
The cube root of a number is a value that can be multiplied by
__________ _________ times to get the original number.
Example: 𝑚3 = 27,
𝑚 =____________
_____ ∙ _____ ∙ _____ = 27
_____ ∙ _____ ∙ _____ = 27
Ways to solve square and cube roots….
1.
2.
Guess and __________.
Use the 00 𝑜𝑟
3.
3
𝑥=𝑥
00 button on your calculator.
1
2
and
3
𝑥=𝑥
1
3
RATIONAL AND IRRATIONAL
NUMBERS
A rational number has a
__________________ or _______________
decimal and can be written in the
form ________.
Examples:
An irrational number ________
________ have terminating or
repeating decimals. It goes on
__________ with no __________.
Examples: