Equation Review

Simplify the expression 7k - 1 - 6k + 6

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the expression 6r + 7 + 7r + 13

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify the expression using the distributive property

3(x - 6) + 2x

Tags

CCSS.6.EE.A.3

Simplify the expression using the distributive property.

-(h + 2) - 4 + 3h

Tags

CCSS.6.EE.A.3

The objective when solving an equation is to...

• isolate the variable.

• guess and check.

• check the solution.

• combine like terms.

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

A solution is...

• a variable that results in a true sentence.

• numbers expressed using exponents.

• a mathematical sentence showing two expressions are equal.

• the value for the variable in an equation.

Tags

CCSS.6.EE.B.6

Inverse Operations are operations which undo each other.

• True

• False

Tags

CCSS.1.OA.B.3

CCSS.1.OA.B.4

CCSS.1.OA.C.6

CCSS.1.OA.D.7

CCSS.1.OA.D.8

Solve for x.

 $6\left(x+2\right)=-36$  

•  $x=-8$  

•  $x=5$  

•  $x=-4$  

•  $x=8$  

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve for x.

 $2x-8=-8$  

•  $x=8$  

•  $x=-12$  

•  $x=-8$  

•  $x=0$  

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve for y.

 $5y-14=8y+4$  

•  $y=6$  

•  $y=-\frac{18}{13}$  

•  $y=-6$  

•  $y=\frac{10}{3}$  

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7