Evaluate Expressions

What is the first thing you do when evaluating an expression

• Substitute value in for the variable

• Combine like terms

• Parenthesis

Tags

CCSS.6.EE.A.2C

Evaluate $13r$  if  $r=2$  .  What is the first step in your answer?

•  $13^2$  

•  $13\cdot2$  

•  $13+2$  

Tags

CCSS.6.EE.A.2C

Evaluate 4y  if       y = 3

• 7
• 12

Tags

CCSS.6.EE.A.2C

Evaluate -2x  if     x = 10

• -8
• 20
• -20

Tags

CCSS.6.EE.A.2C

Evaluate 7 + j if     j = -2

• -14
• 14
• 5
• 9

Tags

CCSS.6.EE.A.2C

If x = 3 evaluate x + 4 =

• 5

• 6

• 7

• 8

Tags

CCSS.6.EE.A.2C

Evaluate $13r+1$  if  $r=2$  .  What is the first step in your answer?

•  $13+1\cdot2$  

•  $13\cdot2+1$  

•  $13+2+1$  

Tags

CCSS.6.EE.A.2C

Evaluate 2r + 1      if   r = 3

• 6
• 5
• 7
• 8

Tags

CCSS.6.EE.A.2C

3x + 8   if x = 2

• 13
• 14
• 15
• 16

Tags

CCSS.6.EE.A.2C

Evaluate 7y - 3y for y=2

• 40
• 73
• 8
• 4

Tags

CCSS.6.EE.A.2C