Solving One-Step Addition and Subtraction Equations

Write and solve the equation: Jeremy spent $7 on a sandwich and a drink. If he spent $1.75 on his drink, how much did his sandwich cost?

• s - 1.75 = 7 ; s = 8.75

• s + 1.75 = 7 ; s = 1.68

• s + 1.75 = 7 ; s = 5.25

• s + 7 = 1.75 ; s = -5.25

Tags

CCSS.6.EE.B.7

What is the inverse operation of subtracting (-)?

• Dividing (÷)

• Adding (+)

• Subtracting (-)

• Multiplying (×)

Tags

CCSS.HSA.REI.A.1

Solve.

y + 9 = 23

• 14

• 15

• 31

• 32

Tags

CCSS.6.EE.B.7

What is the inverse operation of addition?

• None

• Subtraction

• Multiplication

• Division

Tags

CCSS.2.NBT.B.5

x - 5 = 8

• 10

• 3

• 13

• 12

Tags

CCSS.6.EE.B.7

Is 5 a solution for w - 6 = 1

• Yes

• No

• Cannot be determined

Tags

CCSS.6.EE.B.5

Which number makes the equation

z + 13 = 32 true?

• 12

• 15

• 9

• 19

Tags

CCSS.6.EE.B.5

Solve.

c - 4 = 4

• 0

• 10

• 8

• 16

Tags

CCSS.6.EE.B.7

Solve.

y + 0 = 2

• 3

• 2

• 1

• 0

Tags

CCSS.6.EE.B.7

s + 10 = 23.

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7