Real Number System
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+6
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a real number?
Back
A real number is any number that can be found on the number line, including both rational and irrational numbers.
2.
FLASHCARD QUESTION
Front
Define rational numbers.
Back
Rational numbers are numbers that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.
Tags
CCSS.5.NBT.A.2
3.
FLASHCARD QUESTION
Front
What are irrational numbers?
Back
Irrational numbers are numbers that cannot be expressed as a simple fraction; they have non-repeating, non-terminating decimal expansions.
Tags
CCSS.8.NS.A.1
4.
FLASHCARD QUESTION
Front
Classify the number 0.04769165821735...
Back
Irrational
Tags
CCSS.8.NS.A.1
5.
FLASHCARD QUESTION
Front
What is the area of a square if the side length is 13 feet?
Back
The area is 169 square feet.
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
6.
FLASHCARD QUESTION
Front
Back
Rational Number
Tags
CCSS.7.NS.A.2D
CCSS.8.NS.A.1
7.
FLASHCARD QUESTION
Front
How do you find the side length of a square given its area?
Back
Tags
CCSS.8.EE.A.2
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