14 Algebraic Expressions 7R

Terms in an expression are separated by...

• addition and subtraction

• multiplication and division

There are ​ (a)   terms in the expression 3a + 2b + c + 100

• four
• two
• three
• six

USE NOTES 15!!

Match the following:

• Difference

• Division

• Sum

• Multiplication

• Quotient

• Subtraction

• Product

• Addition

- In the expression 3p + 4, what is the word for the number 3?

Watch your spelling!

What are the terms in the expression?
-4x + 6y - 2

• -4x, 6y, -2
• x, y
• 4x, 6y
• -2

Translate: twelve less than a number

Warning!! Look for SWITCH words!

What word phrase can you use to represent "5x + 2"?

5 ​ (a)   a number (b)   2

• times
• plus
• less than

Expressions...

• don't have equal signs

• have equal signs

• term

• coefficient

• product

• constant

A coefficient is __________.

• the variable

• a constant

• an exponent

• the number that comes before the variable