One Step Equations and Properties of Equality

Which property justifies the work in solving this equation?

• Addition Property of Equality

• Multiplication Property of Equality

• Identity Property of Addition

• Subtraction Property of Equality

Tags

CCSS.HSA.REI.A.1

In the equation 3x = 18, the operation being performed between 3 and x is

• division

• multiplication

• addition

• subtraction

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CCSS.HSA.REI.A.1

What Algebraic Property was used to go Step 5?

• Division Property of Equality (D.P.E)

• Multiplication Property of Equality (M.P.E)

• Subtraction Property of Equality (S.P.E)

• Addition Property of Equality (A.P.E)

Tags

CCSS.HSA.REI.A.1

What is the inverse operation to solve the equation 6x = 72?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.HSA.REI.A.1

• Undo division by multiplying 4 on both sides.

• Undo subtraction by adding 6 on both sides.

• Undo multiplication by dividing 4 on both sides.

• Undo addition by subtracting 6 on both sides.

Tags

CCSS.HSA.REI.A.1

What operation would you use to finish this problem?

3x = 9

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

Why do you divide by 5? There’s more than one answer.

• To undo division, you must multiply.

• To balance the equation, you must divide by 5 on both sides.

• To undo multiplication, you must divide.

• To balance the equation, you must multiply by 5 on both sides.

Tags

CCSS.HSA.REI.A.1

Which operation is present: 3 + y = 7

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.HSA.REI.A.1

.

• Multiplication Property of Equality

• Reflexive Property of Equality

• Angle Addition Postulate

• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

What transformation would be used to solve the following equation? 13 + x = 4

• Add 13 to both sides

• Subtract 13 from both sides

• Add 4 to both sides

• Subtract 4 from both sides

Tags

CCSS.HSA.REI.A.1