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