2/17 Wednesday Quizziz

Which of the following are true?

• An equation and an expression are the same thing.

• An equation means that two expressions are equal to each other.

• An expression has an equal sign.

• An equation has an equal sign.

Which of the following is the equivalent addition expression of:

 $y\ +\ 19\ -\ 6x\$  

•  $y\ -\ 19\ -\ 6x$  

•  $y\ +\ 19\ +\ 6x$  

•  $y\ +\ 19\ -\ 6x$  

•  $y\ +\ 19\ +\ \left(-6x\right)$  

Tags

CCSS.6.EE.A.4

Simplify the expression:

 $-2\left(-3k\ +8\right)$  

•  $6k\ -\ 16$  

•  $-6k\ +\ 8$  

•  $-5k\ +\ 10$  

•  $6k\ +\ \left(-8\right)\$  

Tags

CCSS.6.EE.A.3

Distribute:

 $\frac{1}{3}\left(12-6g\right)$  

•  $4\ +\ 2g$  

•  $4\ -\ 2g$  

•  $36\ -\ 12g$  

•  $4\ +\ 3g$  

Tags

CCSS.6.EE.A.3

 $-3k\ =\ 24$  

Solve for k.

• k = 8

• k = 72

• k = -72

• k = -8

Tags

CCSS.6.EE.B.7

Using the equation:
 $\frac{b}{12}=3$  
What operation is happening to the variable?

What operation undoes that operation?

• Multiplication, Division

• Division, Multiplication

• Addition, Subtraction

• Subtraction, Addition

Tags

CCSS.HSA.REI.A.1

What is the inverse operation of subtraction?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

What is the inverse operation of division?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

Solve for m.

 $13\ =\ m\ -\ 8$  

• b = 5
  

• b = -5

• b = 21

• b = -21

Tags

CCSS.6.EE.B.7

Select the simplified expression of:

 $-4\left(x\ -\ 7\right)$  

•  $-x\ -\ \left(-28\right)$  

•  $-4\ +\ 28$  

•  $-4x\ +\ 11$  

•  $4x\ +\ 28$  

Tags

CCSS.6.EE.A.3