Evaluating Expressions and PEMDAS

Which operation would you do first?
( 12 + 10) ÷ 10 · 14 - 6

• Division
• Multiplication
• Addition
• Subtraction

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

Tags

CCSS.6.EE.A.1

2 + (9² - 4)

• 16
• 77
• 79

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Evaluate 8a - b     if a = 10   and   b = 6

• 74
• 38
• 1000
• 9000

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Tags

CCSS.6.EE.A.2C

Evaluate 2x + 5(y - 1) when x = 8 and y = 5

• 20

• 31

• 36

• -4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve
 $16\div2\times4-3$  

• 5
  

• -1

• 25

• 29

Tags

CCSS.5.NBT.B.6

The P in PEMDAS stands for

• parenthesis

• product

Write with an exponent:
 $9\cdot9\cdot9\cdot9$  

•  $9^4$  

•  $4^9$  

Tags

CCSS.6.EE.A.1

The E in PEMDAS stands for...

• exponents

• evaluate

Tags

CCSS.6.EE.A.1