Mastering One-Step Equations: Addition and Subtraction

What is the inverse operation of addition?

• Multiplication

• Subtraction

• None of the above

• Division

Tags

CCSS.2.NBT.B.5

If you have the equation r + 12 = 25, what is the value of r?

• 25

• 13

• 12

• 37

Tags

CCSS.6.EE.B.7

How do you verify the solution of an equation?

• None of the above

• Add the values

• Multiply the values

• Substitute the value back into the equation

What is the result of subtracting 6 from both sides in the equation b + 6 = -11?

• b = -17

• b = -5

• b = 5

• b = 17

Tags

CCSS.6.EE.B.7

In the equation g + (-5) = 50, what operation is used to isolate g?

• Multiplication

• Addition

• Division

• Subtraction

Tags

CCSS.6.EE.B.7

What is the value of g when g + (-5) = 50?

• 60

• 55

• 45

• 50

Tags

CCSS.6.EE.B.7

How do you handle a double negative in an equation?

• Multiply them

• Use the additive inverse

• Add them

• Ignore it

Tags

CCSS.8.EE.C.7B

What is the common denominator of 5 and 10?

• 20

• 15

• 10

• 5

After adjusting fractions, what is the simplified form of -1/5 - 2/5?

• 1/5

• -3/10

• -3/5

• -1/10

Tags

CCSS.7.NS.A.1C

What is the result of the equation with fractions after finding the common denominator and simplifying?

• -6/10

• 6/10

• 6/5

• -6/5

Tags

CCSS.7.NS.A.1C