8.2D Reteach Comparing and ordering real numbers
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.
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; it cannot be written as a ratio of two integers.
Tags
CCSS.8.NS.A.1
3.
FLASHCARD QUESTION
Front
How do you determine if a number is rational or irrational?
Back
Check if the number can be expressed as a fraction of two integers. If yes, it is rational; if no, it is irrational.
4.
FLASHCARD QUESTION
Front
What is the square root of 25?
Back
5
Tags
CCSS.8.EE.A.2
5.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.6.NS.C.7A
CCSS.6.NS.C.7B
6.
FLASHCARD QUESTION
Front
Back
2 and 3.
Tags
CCSS.8.NS.A.2
7.
FLASHCARD QUESTION
Front
Back
6
Tags
CCSS.8.EE.A.2
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