Simplifying Algebraic Expressions 1st-1

Simplify by combining like terms:

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 4ab + 4

-r -10r

• 11r

• -11r

• 9r

x + 2x

• 2x²

• 3x

• Can't be simplified

Which number is the coefficient?

6f² - 9

• 6

• f

• 9

Which number is the constant?

5g³ + 2

• 5

• g

• 2

How many terms are in the expression below:

-3c + 7d

• one

• two

• four

Simplify the following expression:

a - 8 - 10

• 2a - 18

• a - 18

• a - 2

A number with no variable is called a...

• Coefficient

• Constant

• Expression

These have the the same variable and can, therefore, be combined...

• Expressions

• Distributive Property

• Like Terms

Expressions are made up of these...

• Variables

• Operations

• Terms