12/16 Operations with Radical Expressions

Flashcard
•
Mathematics
•
8th - 9th Grade
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a radical expression?
Back
A radical expression is an expression that includes a root, such as a square root, cube root, etc. For example, √x or ∛y.
Tags
CCSS.8.NS.A.1
2.
FLASHCARD QUESTION
Front
How do you simplify a radical expression?
Back
To simplify a radical expression, factor the number under the radical into its prime factors and look for pairs (for square roots) or groups (for cube roots) to simplify.
3.
FLASHCARD QUESTION
Front
What is the square root of 49?
Back
7
Tags
CCSS.8.EE.A.2
4.
FLASHCARD QUESTION
Front
Simplify: √(100)
Back
10
5.
FLASHCARD QUESTION
Front
What is the product of two square roots?
Back
The product of two square roots can be simplified as √a * √b = √(a*b).
6.
FLASHCARD QUESTION
Front
Simplify: √(2) * √(8)
Back
√(2) * √(8) = √(16) = 4.
7.
FLASHCARD QUESTION
Front
What is the square root of a fraction?
Back
The square root of a fraction is the square root of the numerator divided by the square root of the denominator: √(a/b) = √a / √b.
Tags
CCSS.HSN.RN.A.2
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