Nonperfect and Real Numbers
Flashcard
•
Mathematics
•
8th Grade
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What are nonperfect numbers?
Back
Nonperfect numbers are numbers that do not have an integer as their square root. For example, √2 and √3 are nonperfect numbers.
Tags
CCSS.8.NS.A.1
2.
FLASHCARD QUESTION
Front
What are real numbers?
Back
Real numbers include all the numbers on the number line, including rational numbers (like integers and fractions) and irrational numbers (like √2 and π).
3.
FLASHCARD QUESTION
Front
Estimate the square root of 90.
Back
9.5
Tags
CCSS.8.NS.A.2
4.
FLASHCARD QUESTION
Front
What is the square root of 25?
Back
5
Tags
CCSS.8.EE.A.2
5.
FLASHCARD QUESTION
Front
Estimate the square root of 50.
Back
7.1
Tags
CCSS.8.NS.A.2
6.
FLASHCARD QUESTION
Front
What is the approximate value of √14?
Back
3.8
Tags
CCSS.8.NS.A.2
7.
FLASHCARD QUESTION
Front
How do you round √119 to the nearest tenth?
Back
10.9
Tags
CCSS.8.NS.A.2
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