Algebraic Expressions

What is the difference between an equation and an expression?

• An equation has an equal sign and an expression does not.
• An expression has an equal sign and an equation does not.
• This must be a trick! They are the same thing!
• One has variables and the other does not.

2(8+9b)

• 16+18b
• 25b
• 18b
• -16-18b

Tags

CCSS.6.EE.A.3

6z + 3 -4z = 9

• z = 3
• z = 60
• z = 30
• z = 1

Tags

CCSS.8.EE.C.7B

Select the expressions that are equivalent to -2(4 - 3x) + (5x - 2)

• 2x - 10

• 11x - 10

• -8 + 11x - 2

• -8 - 11x - 2

• -8 + 6x + 5x - 2

Tags

CCSS.6.EE.A.4

A letter that stands for a particular numerical value

• Algebraic Expression

• Coefficient

• Term

• Variable

Tags

CCSS.6.EE.A.2B

Each part of an expression separated by an operation

• Term

• Constant

• Coefficient

• Variable

Tags

CCSS.6.EE.A.2B

A number sentence without an equal sign, has at least two terms and one operation

• Variable

• Constant

• Algebraic Expressions

• Coefficient

Tags

CCSS.6.EE.A.2B

Identify the Coefficient in the following expression: 4x - 12

• x

• 4

• 4x

• 12

Tags

CCSS.6.EE.A.2B

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

CCSS.6.EE.B.7

• A

• B

• C

• D

Tags

CCSS.6.EE.A.3