Equations

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

Tags

CCSS.HSA.REI.A.1

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

• Divide both sides by 11

• Multiply both sides by 11.

• Add 11 to both sides.

• Subtract 11 to both sides.

Tags

CCSS.6.EE.B.7

What would be the best first step to solving the equation?
-6x=-24

• multiply both sides by -6
• divide both sides by -6
• add 6  to both sides
• subtract -6  from both sides

Tags

CCSS.6.EE.B.7

What would be the best first step to solving the equation in one step?

• multiply both sides by 3
• multiply both sides by -3
• divide both sides by -3
• add 3 to each side

Tags

CCSS.6.EE.B.7

Which equation has w = 8 as the solution?

• 8w= 64
• 16w = 240
• 16 - w = 9
• 4 + w = 10

Tags

CCSS.6.EE.B.5

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.6.EE.B.7

Word that means opposite.  We use this word when talking about "un-doing" an equation to solve it. 

• Reciprocal
• Operation
• Inverse
• quadrant

Tags

CCSS.6.EE.B.7

• 36

• -36

• 4

• -4

Tags

CCSS.6.EE.B.7

8y = 48

(a)  

Tags

CCSS.6.EE.B.7

What is the first step to solve for b:

2b = -16

• add 2 to both sides

• subtract 2 to both sides

• multiply 2 to both sides

• divide 2 to both sides

Tags

CCSS.6.EE.B.7