Isolating a Variable

A letter or symbol that represents an unknown value is called ______________.

• Variable
• Radicand
• Coefficient
• Constant

Tags

CCSS.6.EE.A.2B

To solve an equation, the goal is to __________ the variable on one side.

• Evaluate
• Leviate
• Isolate
• Reciprocate

Tags

CCSS.6.EE.B.7

A value that when substituted for the variable will make an equation true is a ____________.

• Term
• Constant
• Evaluation
• Solution

Tags

CCSS.6.EE.B.5

What are inverse operations?

• Absolute values
• Opposite operations used in isolating a variable
• Operations used for only inequalities
• Unknown quantity represented by a letter or symbol

Tags

CCSS.HSA.REI.A.1

Solve for b when

A =1/2bh.

• b=2A/h

• b=2/(h)

• b=2Ah

• b=Ah/2

Tags

CCSS.HSA.CED.A.4

Solve for a
when P = w/a.

• a = pw
• a = p/w
• a = w/p
• a = w + p

Tags

CCSS.HSA.CED.A.4

ax+r=7
solve for r

• r=7/ax
• r=7-ax
• r=7+ax
• r=7ax

Tags

CCSS.HSA.REI.B.3

Solve for r
d = rt

• r = d/t
• r = t/d
• r = td
• Not Possible

Tags

CCSS.HSA.CED.A.4

Solve the equation.
17 = 2 ( 2x + 9 )

• 2
• 4
• 6
• 8

Tags

CCSS.7.EE.B.4A

Solve the equation.
10x - 3x = 20 + 1

• 13
• 4
• -2
• 3

Tags

CCSS.8.EE.C.7B