Algebraic expressions

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• B

• C

• D

Tags

CCSS.6.EE.A.1

What is the definition of a linear expression?

• An algebraic expression with a variable exponent of 1

• An algebraic expression with a variable exponent of 2

• An algebraic expression with a variable exponent of 3

• An algebraic expression with a constant exponent

 $-13+4\frac{7}{15}$  

•  $9\frac{7}{15}$ 

•  $-8\frac{8}{15}$  

•  $-9\frac{7}{15}$ 

•  $8\frac{8}{15}$  

Tags

CCSS.7.NS.A.1C

Evaluate, if x = 6, y = 8, z = 3

 $4x\ -\ 2y\ +\ z^3$  

• 35

• 17

• 53

• 71

Tags

CCSS.6.EE.A.2C

Use the distributive property to evaluate
2(3+4)

• 2(3+4)
  2*3+2*4
  6+8
• 2(3+4)
  2*3+4
  6+4
• 2(3+4)
  3+2*4
  3+8
• 2(3+4)
  2+3*2+4
  5*6

Tags

CCSS.6.NS.B.4

 $-80+43$  

• -123

• 123

• 37

• -37

Tags

CCSS.7.NS.A.1C

Evaluate:
20n + 5
when n = 3

• 28
• 65
• 50
• 45

Tags

CCSS.6.EE.A.2C

You evaluated an expression using x = 6 and y = 9. You correctly got an answer of 105. Which expression did you evaluate?

• 3x + 6y 
• 6x + 9y
• 5x + 10y 
• 10x + 5y

Tags

CCSS.6.EE.A.2C

Evaluate the expression m/5 when m = 15

• 2

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• 30

• 24

Tags

CCSS.6.EE.A.2C

2x + 2s -15 use x = 8 and s = 5

• 8

• 9

• 7

• 26

Tags

CCSS.6.EE.A.2C