Solve One-Step Equations

What is the difference between an expression and equation?

• Expressions have an equal sign and equations do not have an equal sign
• Expressions do not have an equal sign and equations do have an equal sign
• There is not a difference
• Expressions do not have variables and equations have variables

Tags

CCSS.6.EE.A.2B

Solve t + 16 = 7

• -23

• -9

• 9

• 23

Tags

CCSS.6.EE.B.7

• -44

• -15

• -7

• 44

Tags

CCSS.6.EE.B.7

Which equation models this situation?

Marcus needs to sell 25 tickets to a fundraiser by Friday. So far, he has sold 9 tickets. How many tickets does he still need to sell?

• t - 9 = 25

• t + 9 = 25

• 9t = 25

• t/9 = 25

Tags

CCSS.HSA.CED.A.3

Tags

CCSS.6.EE.B.7

-81 = -3k

• -27

• -78

• 27

• 78

Tags

CCSS.6.EE.B.7

• 1/15

• -1/15

Tags

CCSS.6.EE.B.7

What is the first step to solve for b:

2b = -16

• add 2 to both sides

• subtract 2 to both sides

• multiply 2 to both sides

• divide 2 to both sides

Tags

CCSS.6.EE.B.7

Tags

CCSS.6.EE.B.7

-11 = -12 + m

• -23

• 1

• -1

• 23

Tags

CCSS.6.EE.B.7