Solving One Step Addition and Subtraction Equations

Which of the following is an equivalent expression to 2 + 5 = 7?

• 2 = 7 + 5

• 2 = 7 - 5

• 5 = 7 + 2

• 5 = 2 - 7

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

If a + b = c, which of the following is true?

• b = c + a

• b = a - c

• a = c + b

• a = c - b

Tags

CCSS.HSA.REI.B.3

In the equation x + 5 = 7, what is the value of x?

• 2

• 5

• 7

• 12

Tags

CCSS.6.EE.B.7

What is the additive inverse of 7?

• 14

• -7

• 0

• 7

Tags

CCSS.7.NS.A.1B

What does subtraction mean in terms of addition?

• Adding the opposite

• Dividing by the number

• Subtracting the same number

• Multiplying by zero

Tags

CCSS.7.NS.A.1B

In the equation x - 6 = 12, what is the value of x?

• 6

• 12

• 18

• 0

Tags

CCSS.6.EE.B.7

What is the result of adding a number to its additive inverse?

• The number itself

• Zero

• Negative of the number

• One

Tags

CCSS.7.NS.A.1B

If -x + 18 = 7 + x, what is the value of x?

• 7

• 11

• 25

• 18

What is the additive identity?

• Zero

• Negative of the number

• The number itself

• One

Tags

CCSS.7.NS.A.1B

In the equation x + 14 = 26, what is the value of x?

• 26

• 14

• 12

• 10

Tags

CCSS.6.EE.B.7