2.1 bell work A1

What is the inverse operation of addition?

• Addition

• Subtraction

• Multipication

• Division

Tags

CCSS.HSA.REI.A.1

What is the inverse operation of subtraction?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.HSA.REI.A.1

What does "inverse" mean?

• Same as

• Opposite

Tags

CCSS.8.EE.C.7B

What is the main goal in solving equations?

• Isolate the coefficient

• Isolate the constant

• Isolate the variable

• Isolate the equals sign

Tags

CCSS.7.EE.B.4A

Which of these is a one-step equation?

• 2y+2=4

• 5x - 1= -4

• 6z=24

• None of these

The solution of 3x=18 is

• 16

• 54

• 21

• 6

To solve the equation:

4p = 16

what needs to be done to both sides to isolate the variable?

• Add 4

• Subtract 4

• Multiply by 4

• Divide by 4

Tags

CCSS.6.EE.B.7

What do you need to do to both sides to isolate the variable?

• Add 5

• Subtract 5

• Multiply by 5

• Divide by 5.

Tags

CCSS.6.EE.B.7

Mathematically, what is the 10 doing to the x?

10x = 90

• Adding 10

• Subtracting 10

• Multiplying 10

• Dividing 10

Tags

CCSS.HSA.REI.A.1

When solving the equation 3x = 27, what should you do to both sides to isolate the variable?

• Add 3

• Subtract 3

• Multiply by 3

• Divide by 3.

Tags

CCSS.HSA.REI.A.1