Warm-up solve for x algebra

When you solve one-step equations, you can do anything you want to one side of the equal sign, as long as...

• it is mathematical
• you do the SAME thing to the other side
• solving equations is impossible
• I love Snow Days!

Tags

CCSS.6.EE.B.7

To solve one-step equations, you have to use the ________________ operation.

• Integer
• Inverse
• Additive
• Subtractive

Tags

CCSS.6.EE.B.7

The inverse operation of addition is _______________.

• Division
• Multiplication
• Addition
• Subtraction

Tags

CCSS.2.NBT.B.5

What is the correct step to solve for the variable?
15 = m - 5

• add 5 to both sides
• add 15 to both sides
• subtract 15 from both sides
• subtract 5 from both sides

Tags

CCSS.6.EE.B.7

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Subtract 62 from each side. 
• Add 62 to each side.
• Multiply each side by 62.
• Add 123 to each side.

Tags

CCSS.6.EE.B.7

Solve for x.

x + 12 = 20

• x = 8

• x = -32

• x = 32

• x = -8

Tags

CCSS.6.EE.B.7

Solve for x.

x - 8 = -5

• x = 13

• x = -13

• x = 3

• x = -3

Tags

CCSS.6.EE.B.7

What is the inverse of division?

• Addition

• Multiplication

• Subtraction

Tags

CCSS.MATH.CONTENT.7.EE.B.3

What is the inverse of multiplication?

• Addition

• Subtraction

• Division

Tags

CCSS.MATH.CONTENT.7.EE.B.3

• x=-3

• x=-6

• x=12

• x=3

Tags

CCSS.MATH.CONTENT.7.EE.B.3