Solving One Step +/- Equations

"Opposite operations" which "undo" each other when solving equations are more commonly called...

• Inverse operations

• math

• variable

• PEMDAS

Tags

CCSS.HSA.REI.A.1

a - 27 = 41

• a = 68

• a = 16

• a = 26

• a = 14

Tags

CCSS.6.EE.B.7

Solve the equation:

20.5 = x + 4

• x = 16.5

• x = 16.05

• x = 24.5

• x = 24.05

Tags

CCSS.6.EE.B.7

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Tags

CCSS.6.EE.B.7

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division

Tags

CCSS.6.EE.B.7

x - 62 = 123

What is the first step to isolate the variable and solve the equation?

• Add 62 to each side.

• Subtract 62 from each side.

• Subtract 123 from each side.

• Add 123 to each side.

Tags

CCSS.6.EE.B.7

Which three equations have x = 5 as the solution?

• x + 15 = 10

• 10 - x = 5

• x + 10 = 15

• x - 3 = 2

Tags

CCSS.6.EE.B.5

Solve the equation:

x - 5.5 = 10.5

• x = 15.5

• x = 14.5

• x = 5

• x = 16

Tags

CCSS.6.EE.B.7

Solve the equation

• k = 18

• k = 4

• k = 5

• k = 19

Tags

CCSS.6.EE.B.7

Solve the equation

• n = 21
• n = 3
• n = 4
• n = 20

Tags

CCSS.6.EE.B.7