The Real Number System
Flashcard
•
Mathematics
•
8th Grade
•
Hard
+1
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Real Number System?
Back
The Real Number System includes all the numbers that can be found on the number line, including rational numbers (like integers and fractions) and irrational numbers (like pi and the square root of 2).
2.
FLASHCARD QUESTION
Front
What is an irrational number?
Back
An irrational number is a number that cannot be expressed as a simple fraction. It has a non-repeating, non-terminating decimal expansion.
Tags
CCSS.8.NS.A.1
3.
FLASHCARD QUESTION
Front
Give an example of an irrational number.
Back
Tags
CCSS.8.NS.A.1
4.
FLASHCARD QUESTION
Front
What is a rational number?
Back
Tags
CCSS.5.NBT.A.2
5.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.7.NS.A.2D
CCSS.8.NS.A.1
6.
FLASHCARD QUESTION
Front
What is the square root of 16?
Back
The square root of 16 is 4, which is a rational number.
7.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.5.NBT.A.2
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