Number Theory Review
Authored by Nathan Porter
Mathematics
10th Grade
CCSS covered
Used 18+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x|54363
x = 3 because the sum of the digits is divisible by 3
x = 9 because the sum of the digits is divisible by 9
x = 3 and 9 because the sum of the digits is divisible by 3 and 9
x is not equal to 3 or 9 because the sum of the digits is not divisible by 3 or 9
Tags
CCSS.4.OA.B.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x|12456
x = 2 because its an even number
x = 4 because the last two digits are divisible by 4
x = 2 and 4, because its an even number and the last two digits are divisible by 4
x is not 2 or 4
Tags
CCSS.4.OA.B.4
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the prime factorization of 540?
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the smallest value of n that can be used to make (540)n a perfect square?
(a)
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the smallest value of n that can be used to make (540)n a perfect cube?
(a)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When a number is divided by 15, the quotient is 31 and the remainder is 8. What is the number?
457
263
473
540
Tags
CCSS.5.NBT.B.6
CCSS.6.NS.B.2
7.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
222/d has a quotient of 18 with a remainder of 6, what is the divisor?
(a)
Tags
CCSS.5.NBT.B.6
CCSS.6.NS.B.2
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