Math Solving for Unknowns

What is the value of x?

• 90 degrees

• 45 degrees

• 30 degrees

Tags

CCSS.7.G.B.5

Solve for x.

• x=21

• x=84

• x=28

Tags

CCSS.7.G.B.5

3x + 5x = 24

Tags

CCSS.7.EE.B.4A

Getting the variable alone on one side of the equation is called what?

• Isolating (the constant)

• Isolating (the variable)

• Additional property of equality

• Multiplication property of equality

Tags

CCSS.6.EE.B.7

What do you do first to solve? 3x + 5x = 24

• Divide

• Combine Like Terms

• Subtract

• Combine Constants

Tags

CCSS.7.EE.B.4A

Which property states that if the same term is added to (or subtracted from) both sides of an equation, the two sides will remain equal?

• Isolating (the constant)

• Isolating (the variable)

• Additional property of equality

• Multiplication property of equality

Tags

CCSS.HSA.REI.A.1

Which property states that if each side of an equation is multiplied by (or divided by) the same number, the two sides will remain equal?

• Isolating (the constant)

• Isolating (the variable)

• Additional property of equality

• Multiplication property of equality

Tags

CCSS.HSA.REI.A.1

When both the addition and multiplication properties are needed to solve an equation, which should be used first?

• The reciprocal of the fraction

• The additional property

• Isolating (the constant)

• Isolating (the variable)

Tags

CCSS.7.EE.B.4A

When solving a word problem with two unknowns, which unknown should be represented with a variable?

• The one that has less information given about it

• The one that has more information given about it

• Both that have information given

• None that have information given

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What do you do first to solve? 5x = 24

• Divide to isolate

• Combine Like Terms

• Subtract to isolate

• Combine Constants

Tags

CCSS.6.EE.B.7