Rational vs. Irrational
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Hard
+4
Standards-aligned
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22 questions
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1.
FLASHCARD QUESTION
Front
The area of a square painting is 81 cm2. What is the side length of the painting?
Back
9 cm
Tags
CCSS.8.EE.A.2
2.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.8.NS.A.1
3.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.8.NS.A.1
4.
FLASHCARD QUESTION
Front
Is the square root of 31 irrational?
Back
True
Tags
CCSS.8.NS.A.1
5.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.7.NS.A.2D
CCSS.8.NS.A.1
6.
FLASHCARD QUESTION
Front
Write this decimal as a fraction: 0.14
Back
Tags
CCSS.7.NS.A.2D
CCSS.8.NS.A.1
7.
FLASHCARD QUESTION
Front
Rational number
Back
A rational number is a number that can be written as a ratio.
Tags
CCSS.5.NBT.A.2
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