PEMDAS and Evaluating Expressions

When we are evaluating expressions, we replace the letters with numbers using parenthesis.

• Yes

• No

• Maybe

Tags

CCSS.6.EE.A.2C

What does the E in PEMDAS stand for?

• Equation

• Expression

• Exponents

• Equals

Solve
 $16\div2\times4-3$  

• 5
  

• -1

• 25

• 29

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Solve
 $\left(82\div2\right)\times3-17$  

• 206

• 100

• 106

• 5

Tags

CCSS.7.NS.A.3

Solve
 $6\times5-\left(4+2\right)\div2$  

• 60

• 27

• 24

• 12

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation will go first?
 $5^2+\left(36\div6\times2+1\right)$  

• Multiply

• Divide

• Exponent

• Add

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Evaluate
 $x\times\left(3+y\div z\right)^2$  

when  $x=-2\$ ,  $y=8$  , and  $z=4$  

• -16

• 1.375

• 4

• -50

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Solve
 $\left(2\times3^4-13\right)-49+2$  

• 102

• -36

• -40

• 98

Tags

CCSS.7.NS.A.3

Evaluate
 $24\div m\times n-p^2+10$  

when  $m=12$  , $n=3$  , and  $p=4$  

• -20

• 0.8

• 0

• -5.33

Tags

CCSS.6.EE.A.2C

Evaluate
 $2x+3-y$  
when  $x=-5$   and  $y=-14$  

• 14

• 7

• 27

• -1

Tags

CCSS.6.EE.A.2C