Add and Subtract Equations Hood

What is the inverse operation for +7 ?

• -7

• +7

Tags

CCSS.7.NS.A.1B

3 + x = 19

What is the first step?

• Add 3 to both sides

• Subtract 3 from both sides

• Multiply by 3 on both sides

• Divide by 3 on both sides

Tags

CCSS.6.EE.B.7

What is the correct answer to this equation?

t - 13 = 27

• t=40

• t=14

• t=-13

• t=27

Tags

CCSS.6.EE.B.7

What is the inverse operation of addition?

• Addition

• Subtraction

• Multipication

• Division

Tags

CCSS.2.NBT.B.5

What is the inverse operation of subtraction?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.2.NBT.B.5

Tags

CCSS.6.EE.B.7

Solve for a using the equation: a + 3.5 = 10

• a = 6.5

• a = 13.5

• a = 3.5

• a = 44

Tags

CCSS.6.EE.B.7

Tags

CCSS.4.NF.B.3A

Translate: 
Four times a number plus six IS 30.

• 4 + 6 = 30
• 4x + 6 = 30
• x + 4 times 6 = 30
• 30 = 4x

To solve n + 23 = 65 you would...

• add 23 to both sides of the equation.

• add 65 to both sides of the equation.

• subtract 65 from both sides of the equation.

• subtract 23 from both sides of the equation.

Tags

CCSS.6.EE.B.7