Lesson 87: Multiply algebraic terms to simplify algebraic ex

In this expression, 2x + 6y - 10, which are the coefficients?

• 2, 6, and -10
• x and y
• 2 and 6
• -10

What is the definition of a coefficient?

• 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 in back of a variable

What is the definition of a constant?

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

An Algebraic Expression has 

• variables, numbers and operations
• numbers
• operations and number

What does the number 5 represent in the following expression:
2x + 5 

• constant
• coefficient
• variable
• tacos

A number on its own

• term
• constant
• coefficient
• variable

What is (3x -2) - (4x + 1) in simplest form?

• x - 3

• -x - 3

• -x + 1

• x + 1

What is the value of the expression -5(3 + 4)?

• -35

• -12

• -2

• 2

Which expression is equivalent to -5(x + 10)?

• 5x + 50

• -5x + 10

• -5x - 50

• 5x - 50

What is -2y + 10 + 2y - 8 simplified?

• 10

• 8

• 6

• 2