equations with square roots

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a square root?
Back
A square root of a number x is a value y such that y² = x. For example, the square root of 9 is 3, since 3² = 9.
2.
FLASHCARD QUESTION
Front
Back
3.
FLASHCARD QUESTION
Front
What is the principal square root?
Back
The principal square root of a non-negative number is the non-negative value that, when squared, gives the original number. For example, the principal square root of 16 is 4.
4.
FLASHCARD QUESTION
Front
What does it mean to round to the nearest hundredths place?
Back
Rounding to the nearest hundredths place means adjusting a number to two decimal places. For example, 6.876 rounds to 6.88.
5.
FLASHCARD QUESTION
Front
How do you isolate a variable in an equation?
Back
To isolate a variable, perform inverse operations to both sides of the equation until the variable is alone on one side.
6.
FLASHCARD QUESTION
Front
Back
7.
FLASHCARD QUESTION
Front
Back
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