Equations and Expression SBAC Prep

Enter the value of x that makes the equation true.

 $12\times z=132$  

• 132

• 11

• 120

• 66

Tags

CCSS.3.OA.A.4

Select the correct value for the following equation
 $52\div\left(8-4\right)\times5$  

• 12.5

• 2.6
  

• 65

• 10

Tags

CCSS.7.NS.A.3

Enter the value for x that makes the given equation true:
 $x+6_5^1=23_5^2$  

•  $17\frac{1}{5}$  

•  $18\frac{3}{5}$  

•  $17\ \frac{2}{5}$  

•  $4\ \frac{1}{5}$  

Tags

CCSS.7.NS.A.1C

Select all the sets of numbers that are possible values for x in the inequality  $x>-2$  

• -1,0,5

• 2,4,6

• -2,0,2

• -6,-4,-3

Tags

CCSS.6.EE.B.5

Select all of the expressions that are equivalent to 3(6x+y+9y)

• 9x+12y

• 18x+30y

• 18x+y+9y

• 18x+3y+27y

Tags

CCSS.6.EE.A.4

Select all the expressions that are equivalent to 3k+2+k+2+3k

• $7k^5$

• $7+k^5$

• 7k+5

• 7(k+1)

Tags

CCSS.6.EE.A.4

Consider the inequality  $x>-2$  
Determine whether each value of x makes the inequality true. Select the ones that are true. 

•  $-\frac{5}{8}$  

•  $\frac{1}{7}$  

•  $-\frac{7}{2}$  

•  $-\frac{2}{3}$  

•  $-\frac{13}{6}$  

Tags

CCSS.6.EE.B.5

Jake reads for 40 minutes after school. He reads for x more minutes after dinner. Enter the equation that represents the total number of minutes, y, that Jake read

• y=40+x

• x+40+y

• y=40x

• x=40+y

Tags

CCSS.6.EE.C.9

Nathaniel and Jonathan are asked to write an expression equivalent to 3(3x+3y).

Nathaniel writes the expression 9x+9y

Jonath writes 18xy

Who is correct and why?

• Nathaniel is correct becuase 3(3x)+3(3y)=9x+9y

• Nathaniel is correct becayse 3+3x+3+3y=9x+9y

• Jonathan is correct because $3\times3x\times3y=8xy$

• Jonathan correct because 3(6xy)=18xy

Tags

CCSS.6.EE.A.4

A pet store has x kittens. They also have 4 times as many puppies as kittens. Choose the equation that represents the total number of puppies, y, in the pet store.

• y=4

• y=4x

• x=4+y

• y=4+x

Tags

CCSS.6.EE.C.9