SOL 8.14a Review

Which expression is shown here?

• 3x + 2 + 2x + 6
• 3x + 2x + 2x + 6x
• 3 + 2 + 2 + 3

Tags

CCSS.HSA.APR.D.7

Look at the model. Which of the following algebraic expressions could it represent?

• 2x + 5 + 4x + 4
• 2x + 3 + 4x + 3
• 3x + 3x
• 2 + 4

Tags

CCSS.6.EE.B.6

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Which expression is modeled?

• -3x - 6

• 3x + 6

• -6x + 3

• 3x - 6

Tags

CCSS.6.EE.B.6

Which expression is modeled?

• -3x - 4

• -4x -3

• 3x - 4

• -3x + 4

Tags

CCSS.6.EE.B.6

Which expression is represented?

• 3x + 3

• 3x -2

• -3x + 3

• -3x - 2

Tags

CCSS.6.EE.B.6

A _____________ is a symbol, usually a letter that stands for a number.

• constant

• variable

• algebraic expression

Tags

CCSS.6.EE.A.2B

A(n) __________________ consists of one or more numbers, variables, and operations.

• variable

• algebraic expression

• constant

Tags

CCSS.6.EE.A.2B

Evaluate the expression  $\frac{\left(6a\ -2b\ +3c\right)\ }{d}$  

a= 5  ;  b = 3  ;  c = 10 ;  d = 3

Tags

CCSS.6.EE.A.2C

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

• 74
• 38
• 1000
• 9000

Tags

CCSS.6.EE.A.2C

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7

Tags

CCSS.6.EE.A.2C