Simplifying Linear Expressions in x

Simplify the expression  $2x-6-2$  

•  $-6x$  

•  $2x-4$  

•  $2x-8$  

•  $-2x$  

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Simplify the expression  $5-x-3x$  

•  $1x$  

•  $5+-2x$  

•  $2$  

•  $5+-4x$  

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Which expression is not equivalent to  $3x-\left(4-x\right)$ ? 

•  $3x+-\left(4+-x\right)$  

•  $3x+-4+x$  

•  $2x-4$  
  

•  $4x-4$  

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the expression  $4x+3-6x-2x-1$  

•  $-2x$  

•  $2$  

•  $-4x+2$  

•  $-1x$  

Tags

CCSS.7.EE.A.1

Which is not equivalent to the expression  $-2\left(x-3\right)+6-x$ ? 

•  $-2\left(x+-3\right)+6+-x$  

•  $-2x+-6+6+-x$  

•  $-2x+12-x$  

•  $12+-3x$  

Tags

CCSS.6.EE.A.4

The distributive property describes __________ .

• how often my teacher passes out Oriole stickers.

• the method that allows Santa Claus to distribute Christmas gifts to every child in the world in a single night

• how multiplication interacts with addition

• how order of operations changes once we begin using fractions

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Simplify the expression  $3-2\left(2x+1\right)+4x$  

•  $x=0$  

•  $x=1$  

•  $1$  

• Cannot simplify because 3 and 4x are not like terms.

•  $5$  

Tags

CCSS.6.EE.A.3

Which is not equivalent to  $4x+3-2x\left(1-7\right)+x$  

•  $2x+3\left(-6\right)+x$  

•  $3+4x-2x\left(1-7\right)+x$  

•  $4x+x+3+-2x\left(-6\right)$  

•  $5x+3+12x$  

Bosco is ____________ .

• A sister store of Costco found on the East Coast

• A detective from a 1970s crime drama

• A chocolate syrup

• The dog who replaced Lassie after Lassie died

To simplify the expression  $7-x+1+3x$  _____________.

• You can't unless you know what x is.

• Combine like terms;  $7+1$   and  $-x+3x$  

• Do order of operations from left to right;  $7-x=6x$  , then  $6x+1=7x$  , and so on.

• Just smile and nod while your partner does it

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3