Equivalent Expressions (PEMDAS & PF)

Find the prime factorization of 18

• 2 • 9

• 2² • 3

• 2 • 3²

• 3 • 6

Find the prime factorization of 30

• 2² • 5 • 7

• 2 • 3²

• 2 • 3 • 7

• 2 • 3 • 5

Find the prime factorization of 81

• 2² • 7

• 2³ • 5 • 7

• 4³

• 3⁴

Find the prime factorization of 108

• 2³ • 3²

• 2² • 3³

• 2⁵ • 3

• 2 • 3 • 7 • 11

What is the value of the expression?

 $32-3\cdot4+18\div2$  

• 29

• 125

• 19

• 67

What is the value of the expression?

 $38+4\cdot5-24\div2$  

• 36

• 93

• 19

• 46

What is the value of the expression?

 $65-2\cdot7+9\div3$  

• 150

• 54

• 20

• 444

Which expression is equivalent to $\left(12+8\right)\div6$  ?

•  $20\div3\cdot2$  

•  $\left(3\cdot2\right)+\left(2^3\right)\div\left(3\cdot2\right)$  

•  $\left(3\cdot3\cdot2\right)\div\left(3\cdot2\right)$  

•  $\left(5\cdot2\cdot2\right)\div\left(3\cdot2\right)$