Prime Factors and Exponents

What is the prime factorization of 81

What is the prime factorization of 42

• 6x7

• 2x3x7

• 42x1

Create a factor tree and find the prime factorization for 80

• 2⁴⋅5

• 4²⋅5

• 2⋅2⋅2

• 8⋅5⋅2

Using a Factor Tree, find the prime factorization of 75 in exponential form.

• 3 × 5²

• 3² × 5

• 5 × 15

• 3² × 5²

Tags

CCSS.4.OA.B.4

Which is equivalent to 3^{4 ?}

• 27

• 9

• 81

• 12

Tags

CCSS.6.EE.A.1

Which number is the BASE?
2³ = 8

• 2

• 3

• 8

• not here

Tags

CCSS.6.EE.A.1

Which number is the EXPONENT?
4^{2 =} 16

• 4

• 2

• 16

• not here

Tags

CCSS.6.EE.A.1

Use a number tree to find the prime factorization of 48

• 4x2x6

• 4x2²x3

• 3x2⁴

• 12x4

What number has the prime factorization of 2³ • 3² • 5?

• 360

• 720

• 180

• 240

Find the value (standard form) of the power. 
3³

• 9

• 6

• 27

• 12

Tags

CCSS.6.EE.A.1