Expressions and Like Terms

The terms of an expression are the parts of the expression which are separated by addition or ____________________.

• subtraction

• multiplication

• division

56x is like terms with ​ (a)  

-34xp is like terms with ​ (b)   ​

1000t is like terms with ​​ (c)  

.89a is like terms with ​ (d)  

• 67x

• 78xp

• 78t

• 5a

• 5y

• 78c

An Algebraic Expression is a mathematical phrase that includes at least one ___________________.

• variable

• constant

• Sponge Bob

A variable is a ________________ that represents an unknown value.

• letter

• term

• number

Identify the variable of the algebraic expression:

3x + 5

• 3

• x

• 3x and 5

The coefficient is the number _______________ of the variable.

• in front

• behind

Identify the coefficient of the algebraic expression:

3x + 5

• 3

• x

• 5

Identify the constant of the algebraic expression:

• 3

• x

• 5

Identify the coefficient of the algebraic expression:

3m - 6

• 3

• m

• -6

Identify the variable of the algebraic expression:

• m

• 1

• -6