Algebraic Statements

Two more than 4 times a number is -18. Check all that apply.

• 4x + 2 = -18

• 2x + 4 = -18

• 18 = 4x +2

• 2 + 4x = -18

Tags

CCSS.HSA.CED.A.3

9 fewer than the total number of people

• t × 9
• 9/t
• t - 9
• 9 + t

Tags

CCSS.6.EE.A.2A

Six more than some number equals 52. Check ALL that apply.

• 6 + x = 52

• 6 + 52 = x

• 6x = 52

• 6x + 52 =

• x + 6 = 52

Tags

CCSS.HSA.CED.A.3

six times the number of girls

• 6 + g

• 6g

• g - 6

• 6 - g

Tags

CCSS.6.EE.A.2A

Which BEST describes the following expression?  Be sure to read all four answer choices before selecting your answer.

 $3x\ +\ 8\ -\ 7x\ +\ 2$  

• This is a numerical expression with four terms.

• This is a simplified expression with two variable terms and two constant terms. 
  

• This is an algebraic expression with two variable terms and two constant terms.

• None of the above.

Simplify the expression below by combining like terms.

 $-8x\ -12\ -3x\ +8$  

•  $-11x\ -\ 4$  

•  $-5x\ +\ 4$  

•  $-11x\ +\ 4$  

•  $-15x$  

Which of the following statements about the EXPRESSION below are TRUE? 

 Check all that apply.

 $2x^2+1$  

• The expression has exactly ONE value.

• When x = 5, the value of the expression is 21.

• The constant term is 1.  

• The expression has infinitely many values.

• When x = 10, the value of the expression is 201.

Which expressions are equivalent to the algebra tiles shown above?  Check all that apply.

• $4\left(x\ +\ 3\right)$

• $4x+12$

• $4x\ +\ 12y$

• $2\left(2x\ +\ 6\right)$

• $3x\ +\ 9\ +\ x\$

Identify the like terms in this expression:
 $5x^{2\ }-3y^2+8y\ -2x\ +7$  
Check all that apply.

•  $5x^{2\ }and\ -3y^2$  

•  $5x^2\ and\ -2x$  

•  $-3y^2\ and\ 8y$  

•  $8y\ and\ -2x\$  

• There are no like terms.

What is the value of expression below when x = 8?

 $5\left(-2x+10\right)$