Operations with Rational and Irrational Numbers
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is a number that can be written as a ratio of two integers.
Tags
CCSS.5.NBT.A.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, and its decimal representation is non-repeating and non-terminating.
Tags
CCSS.8.NS.A.1
3.
FLASHCARD QUESTION
Front
What is the sum of two rational numbers?
Back
The sum of two rational numbers is always rational.
Tags
CCSS.7.NS.A.1D
4.
FLASHCARD QUESTION
Front
What is the sum of a rational number and an irrational number?
Back
The sum of a rational number and an irrational number is always irrational.
Tags
CCSS.HSN.RN.B.3
5.
FLASHCARD QUESTION
Front
What is the product of two rational numbers?
Back
The product of two rational numbers is always rational.
Tags
CCSS.HSN.RN.B.3
6.
FLASHCARD QUESTION
Front
What is the product of a nonzero rational number and an irrational number?
Back
The product of a nonzero rational number and an irrational number is always irrational.
Tags
CCSS.HSN.RN.B.3
7.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.7.NS.A.2A
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