Number Theory Basics
Authored by Hannah Mickler
Mathematics
7th Grade
Used 3+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following numbers is a prime number?
15
17
21
25
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the prime factorization of 60?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following numbers is a composite number?
2
3
4
5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the greatest common divisor (GCD) of 24 and 36?
4
6
8
12
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a multiple of 7?
28
30
32
34
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the least common multiple (LCM) of 5 and 6?
20
25
30
35
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following numbers is divisible by 3?
14
15
16
17
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