Definitions
What does GCF stand for?
Greatest Common Factor
What is the GCF of 18 and 54?
True or False: You can use Prime Factorization to find GCF and LCM
True
Solve 3/5 x 1/8
3/40
Use the Distributive Property to write an equivalent expression to 4(3 + x).
12 + 4x
What does LCM stand for?
Least Common Multiple
What is the GCF of 36 and 84.
12
Write the prime factorization for each number. 28
2 x 2 7
Solve 2 4/5 x 1 1/3
3 11/15
Use the Distributive Property to rewrite the expression 18 + 28.
2(9 + 14)
What is a Reciprocal?
The multiplicative inverse of a fraction. The product of both a number and its reciprocal would be1.
What is the LCM of 4 and 10
20
Write the prime factorization for each number 40
2 x 2 x 2 x 5
Draw a model to determine each quotient
4 ÷ 5/4
3 1/5
2+16
18
What is the Distributive Property formula?
a(b+c)
Use a factor table to determine the LCM of each pair of numbers.6 and 9
The LCM is 2 · 3 · 3 = 18.
6: 2 3
9: 3 3
Write the prime factorization for each number 75
3 x 5 x5
Draw a model to determine each quotient
2 ÷ 4/3
1 1/2
Rewrite the sum in the form a(b + c) such that the integers b and c have no common factor
105 + 45
15(7 + 3)
What is prime factorization?
A list of the prime number you need to multiply to get a certain number
A toy company manufactures games. It sells 4 board games in a box. It sells 10 decks of playing cards in a box. Mrs. Johnson wants to buy an equal number of board games and decks of playing cards for the school library.What is the least number of board games she can buy?
20
Write the prime factorization for each number 32
2 x 2 x 2 x 2 x2
Philip uses 4 2/3 cups of granola to make one batch of granola bars. How much granola does he use to make 2 1/2 batches of granola bars?
11 2/3 cups
Rewrite the sum in the form a(b + c) such that the integers b and c have no common factor
36 + 63
9(4 + 7)