Review for Mini-Celebration on Equation Solving - Math 8

What is the inverse operation for multiplication?

• Multiplication

• Addition

• Division

• Subtraction

Tags

CCSS.7.NS.A.2

Solve. m - (-9) = -5

• -4

• -14

• 4

• 14

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Which step would we perform first when solving the following equation?

 $\frac{1}{5}x-\frac{3}{4}=12$  

• Add  $\frac{3}{4}$  to both sides

• Subtract  $\frac{1}{5}$  from each side

• Multiply both sides by  $\frac{5}{1}$  

• Subtract  $\frac{3}{4}$  from each side

Tags

CCSS.6.EE.B.5

Solve the following equation.

 $5x-3=-2x+4$  

•  $x=\frac{7}{3}$  

•  $x=1$  

•  $x=0$  

•  $x=\frac{1}{3}$  

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Which equation would have "no solution?"

• $5x-7=8$

• $-12x-24=-6x$

• $6x-6x=0$

• $5x-5x+4=0$

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve the following equation.

 $-3x-10=11$  
When you enter your answer, just put the number that you got as your answer.  

DO NOT PUT X =.

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

Solve this equation.

 $-12+\frac{y}{5}=-18$  

When you enter your answer, just put the number that you got as your answer.  

DO NOT PUT  $y$  =.

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve the following equation.

 $3\left(4y\ -\ 5\right)\ =\ 9$  

When you enter your answer, just put the number that you got as your answer.  

DO NOT PUT  $y$  =.

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve the following equation.

 $-3.4h-6.4=-12.52$  

When you enter your answer, just put the number that you got as your answer.  

DO NOT PUT  $h$  =.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7