Grade 9 Mathematics Flashcard on Number Systems
Flashcard
•
Mathematics
•
9th Grade
•
Hard
Million Bekele
Used 4+ times
FREE Resource
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18 questions
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1.
FLASHCARD QUESTION
Front
What is the set of natural numbers denoted by? Options: ℚ, ℝ, ℕ, ℤ
Back
ℕ
2.
FLASHCARD QUESTION
Front
Which of the following is a prime number? 8, 7, 4, 6
Back
7
3.
FLASHCARD QUESTION
Front
GCF of 30 and 45?
Back
15
4.
FLASHCARD QUESTION
Front
Which of the following numbers is irrational? √16, √4, √2, √9
Back
√2
5.
FLASHCARD QUESTION
Front
What is the least common multiple (LCM) of 4 and 6?
Back
12
6.
FLASHCARD QUESTION
Front
Which of the following is a terminating decimal? 1/7, 1/3, 2/5, 5/9
Back
2/5
7.
FLASHCARD QUESTION
Front
Prime factorization of 60?
Back
2 × 2 × 3 × 5
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