What is 23?
8
What are the prime factors of 12?
2 x 2 x 3
What is the greatest common factor of 12 and 16?
4
What is the least common multiple of 4 and 5?
20
Use the distributive property to simplify and solve: 3(4+5)
12 + 15 = 27
What is the exponent in the expression 54?
4
What is the prime factorization of 30?
2 x 3 x 5
Find the greatest common factor of 30 and 45.
15
Calculate the least common multiple of 6 and 8.
24
Use the distributive property to simplify: 7(x+2)
7x + 14
Simplify 32×33.
35 or 243
Find the prime factorization of 36?
2 x 2 x 3 x 3
What method can you use to determine the greatest common factor?
Write out the factors for each number and then compare to find the greatest number in common. OR Create a factor tree and find the numbers in common and multiply them.
Describe the process for finding the least common multiple of two numbers.
List out the multiples of each number (skip counting) and then find the smallest number they have in common.
Use the GCF and the distributive property to solve: 30 + 15 + 20
5(6+3+4)
What is 100?
1
What is the prime factorization of 45?
3 x 3 x 5
If the numbers are 54 and 24, what is their greatest common factor?
6
What is the least common multiple of 12, 15, and 20?
60
Use the GCF and distributive to solve: 14 + 21 + 7.
7(2+3+1)
How would you express 16 as a power of 2?
24
What is the prime factorization of 64?
2 x 2 x 2 x 2 x 2 x 2 or 26
Explain how to use prime factorization to find the greatest common factor of 60 and 48.
Find the prime numbers that they have in common and then multiply them together.
What is the LCM of 8, 4, and 3?
24
Simplify the expression: 5(2+3x)
10 + 15x