Lesson 6-5: Algebraic Expressions

STOP! Do you have headphones in for today's lesson?

• Yes...I'm Ready to Go!

• No, I will get them NOW!

Which of the following are algebraic expressions?

• ( 7+2 ) - 5

• 7x + 3y +2

• 5x-2

• 2 + 5 -3

How many terms are in the following expression?

7x + 2y -3z

• 5
• 2
• 3
• 4

What is the coefficient in 7y +2?

• 2
• 7y
• 7

ARE YOU LISTENING? What word did Mrs. G spell wrong?

• multiply

• variable

• coefficient

• expression

Identify the variables in the algebraic expression:

h + 2g - 5f

• 5f - g
• h + 2g
• h, g, f
• 2g - 5h

Identify the constants in the algebraic expression below:

4 + 5r - s + 9

• 9, r
• 4, 9
• -s, 4
• 5, r

Identify the coefficients in the algebraic expression below:

4w - x + 10

• 3, -2
• 5, 1
• 0, 10
• 4, -1

Label each part of the algebraic expression below:

a

b

c

variable

coefficient

constant