Unit 4 Test: Expressions

A number, variable, product or quotient. Each “part” of an expression.

• Coefficient
• Constant
• Exponent
• Like Terms
• Term

Shows how many times a factor (or base) is multiplied by itself

• Coefficient
• Constant
• Exponent
• Like Terms
• Term

Terms that share the same exact variable (and exponent!)

• Coefficient
• Constant
• Exponent
• Like Terms
• Term

The number “attached” to a variable. It is multiplying/dividing the variable.

• Coefficient
• Constant
• Exponent
• Like Terms
• Term

The number NOT “attached” to a variable.

• Coefficient
• Constant
• Exponent
• Like Terms
• Term

Which expression is equivalent to 36 + 24?

• 6 + 4
• 4(6 + 4)
• 4(6+ 6)
• 12(3 + 2)

3 + 4(3) - 13

• 12
• 7
• 2
• 4

Select the expression that is equivalent to 25x + 17y - 3x – 2y

• 12(x + 8y)
• 2(12x + 4y)
• 27x + 20y
• 22x + 15y

An expression is shown. 5(4x - 3) Which expression is equivalent to the given expression?

• 20x - 3
• 20x - 15
• 4x - 15
• 9x - 8

An expression is shown. x + y + x + y + x Which expression is equivalent to the given expression?

• 3x + y
• 3x + 2y
• 5x
• 5y