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Prime Factorization
GCF
Equivalent Fractions
Simplest Form
Hodgepodge
100
Use exponents to write the prime factorization of 36.
What is 2^2 x 3^2
100
Find the GCF for 18 and 27
What is 9?
100
Write two fractions that are equivalent to 10/12
What is 5/6, 20/24, 30/36, etc
100
Write 15/65 in simplest form.
What is 3/13?
100
This is an easy way to get back half my missed points from the test.
What is doing my test corrections!!
200
Draw a factor tree and find the prime factorization of 48.
What is 2^4 x 3?
200
Find the GCF for 42 and 56.
What is 14?
200
Name two fractions equivalent to 18/27
What is (various answers)
200
Wally bakes muffins. In each batch of 12 muffins, he bakes 8 blueberry muffins. Write in simplest form the fraction of muffins that are NOT blueberry muffins.
What is 1/3?
200
This is how I can make sure that my prime factorization of a number is correct.
What is multiplying it back out?
300
This is the prime factorization of 150
What is 2 x 3 x 5^2
300
This is the GCF of 100 and 75
What is 25?
300
Are 2/5 and 7/10 equivalent fractions? Why or why not?
What is no, because you added 5 to the top and bottom.
300
Are 6/15 and 10/25 equivalent?
What is yes
300
This is how I know a fraction is in simplest form.
What is there is no common factor greater than 1 between the numerator and the denominator.
400
Jennifer wrote that that prime factorization of 27 is 9x3. Is she correct? Why or why not?
What is no because 9 is not a prime number. It should be 3^3
400
Ms. Fedewa wants to split her high school band into teams for a practice challenge. She wants to have an equal number of brass/percussion, and an equal number of woodwinds in each group. If there are 15 brass/percussion and 18 woodwinds, what is the largest number of groups she can make? How many of brass/percussion and how many woodwinds will be in each group?
What is 3 groups. There will be 5 brass/percussion and 6 woodwinds in each group
400
Give two fractions that are equivalent to 35/70
What is (many answers)
400
Archie has 65 cents. What fraction of a dollar is 65 cents? Write your answer in simplest form.
What is 13/20?
400
This is how I create an equivalent fraction.
What is divide both the numerator and denominator by the same thing, or multiply the numerator and denominator both by the same thing.
500
Seth wrote that the prime factorization of 60 is 2x3x10. Is he correct? Why or why not?
What is no because ten isn't prime
500
Mr. Johnson wants to divide the 24 boys and 30 girls in the sixth-grade classes into teams. He wants to make as many teams as he can, but each team must have the same number of boys and the same number of girls. How many boys and how many girls will be on each team.
What is 4 boys and 5 girls on each. The GCF of 24 and 30 is 6, so there will be 6 teams. You divide 24 and 30 both by 6 to find the number of each.
500
Wally bakes muffins. In each batch of 12 muffins, he bakes 8 blueberry muffins. Use equivalent fractions to find how many blueberry muffins Wally makes when he makes 48 muffins.
What is 32 blueberry muffins?
500
There are 58 counties in California. Of these, 18 county names begin with the letter S. Write the fraction of counties in California that begin with the letter S, and be sure to write your answer in simplest form.
What is 9/29?
500
These are the two different ways I can find the GCF of two numbers.
What is factor trees or a list of factors.