#3-1: Solving Equations with Square/Cube Roots
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Solve x² = 4
Back
x = 2, -2
Tags
CCSS.8.EE.A.2
2.
FLASHCARD QUESTION
Front
Solve x² = 121
Back
x = 11, -11
Tags
CCSS.8.EE.A.2
3.
FLASHCARD QUESTION
Front
Solve x² = 9
Back
x = 3, -3
Tags
CCSS.8.EE.A.2
4.
FLASHCARD QUESTION
Front
Solve x² = 16
Back
x = 4, -4
Tags
CCSS.8.EE.A.2
5.
FLASHCARD QUESTION
Front
What number, n, cubed is equal to -216? (n³ = -216)
Back
n = -6
Tags
CCSS.8.EE.A.2
6.
FLASHCARD QUESTION
Front
What is the square root of a number?
Back
The square root of a number x is a value y such that y² = x.
Tags
CCSS.8.EE.A.2
7.
FLASHCARD QUESTION
Front
What is the cube root of a number?
Back
The cube root of a number x is a value y such that y³ = x.
Tags
CCSS.8.EE.A.2
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