Perfect Squares & Square Roots

Flashcard
•
Mathematics
•
8th Grade
•
Hard
+1
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a perfect square?
Back
A perfect square is a number that can be expressed as the product of an integer with itself. For example, 1, 4, 9, 16, and 25 are perfect squares.
Tags
CCSS.6.EE.A.1
2.
FLASHCARD QUESTION
Front
What is the square root of a number?
Back
The square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 36 is 6 because 6 x 6 = 36.
Tags
CCSS.8.EE.A.2
3.
FLASHCARD QUESTION
Front
Evaluate: √36
Back
6
Tags
CCSS.8.EE.A.2
4.
FLASHCARD QUESTION
Front
Evaluate: √81
Back
9
Tags
CCSS.8.EE.A.2
5.
FLASHCARD QUESTION
Front
If the area of a square is 100 cm², what is the side length?
Back
The side length is 10 cm, since the area of a square is calculated as side length × side length.
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
6.
FLASHCARD QUESTION
Front
What is the formula for the area of a square?
Back
The area of a square is calculated using the formula: Area = side length × side length.
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
7.
FLASHCARD QUESTION
Front
What is the perimeter of a square?
Back
The perimeter of a square is calculated using the formula: Perimeter = 4 × side length.
Tags
CCSS.4.MD.A.3
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