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Review OofO, LCM, GCF, Factors, Multiples

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Last updated over 1 year ago
18 questions
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Question 1
1.

Question 2
2.

Question 3
3.

The Baskerville family wants to install hardwood floors in their new home. The house is 123 feet long and 48 feet wide. How many square feet of florring will they need for their new home?

Question 4
4.

Sam picks out a book that has 468 pages. He wants to finish the book in 36 days. If he reads the same number of pages each day, how many pages should he read?

Question 5
5.

Find the quotient. Answers with remainders (example: 18 r5).


Question 6
6.

What is the GCF of 35 and 77?

Question 7
7.

What is the GCF for 27 and 81?

Question 8
8.

What does GCF stand for?

Think Fear Factor!
Question 9
9.

How do you find the GCF?

Question 10
10.

What are the factors of 12?

Factors are numbers you multiply together to get your product.
Question 11
11.

What is the GCF of 18 and 25?

Find all of the factors of these numbers. Then, find the greatest one that the two numbers have in common.
Question 12
12.

What do mathematicians call a number when the only factors it has are 1 and itself? (Examples: 3, 7, 11, 13, 17, 23, etc.)

Transformers--Optimus ___________
Question 13
13.

What does LCM stand for?

Question 14
14.

How do you find the Least Common Multiple?

Least means the lowest amount.
Question 15
15.

What is the LCM of these numbers: 20, 25?

Question 16
16.

What are the factors of 9?

Question 17
17.

What are the multiples of 9?

Question 18
18.

What is the prime factorization of the number 30