Review- expressions and equations

Simplify by combining like terms: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

• -25
• -30
• 25
• 30

Tags

CCSS.7.EE.B.4A

-(n - 8) = -2

• 6
• 10
• -10
• -6

Tags

CCSS.7.EE.B.4A

Choose the equivalent expression.

15 + 4(5y + 10)

• 5y + 25

• 20y - 25

• 20y + 40

• 20y + 55

Tags

CCSS.6.EE.A.4

Which expression has the least value?

• 4¹ + 12

• 4³

• 25 - 4²

• 4⁴ - 160

Tags

CCSS.7.NS.A.1C

An algebraic expression is described below.

six more than the product of four times the difference between x and 3

What is the value of the expression when x = 8?

• 14

• 26

• 35

• 50

Tags

CCSS.6.EE.A.2C

What is the definition of a coefficient?

• The number in front of a variable.
• The number used to raise to a power.
• The letter used to represent a quantity.

Tags

CCSS.6.EE.A.2B

What is the definition of a constant?

• A number without a variable.
• A letter used to represent a number.
• The number in front of a variable.
• The number used to raise to a power

Tags

CCSS.6.EE.A.2B

What is the definition of a variable?

• The letter used to represent a quantity
• The little number or letter used to raise to a power
• The number in front of a variable
• The number with no variable

Tags

CCSS.6.EE.A.2B

What do we call a number sentence that has an equal sign?

• expression
• solution
• equation
• constant