Algebraic Expressions with Substitution

Which of the following are a part of an algebraic expression? (check all that apply!)

• a combination of terms seperated by either an addition or subtraction sign

• a series of integers being added together

• an expression that has a combination of terms containing a variable

• an equal sign

The process of substituting a given value for a variable and performing operations given following order of operations.

• equation

• evaluate

• expression

• substitution

A symbol, usually a letter, used to represent one or more numbers is called a

The numerical part of an algebraic term is called a

• variable

• solution

• coefficient

• factor

• -1

• 13

• 16

• 19

• 8

• -15

• 15

• -2

Evaluate when a = 2, b = 8, c = 10​

4a³ + ac ​ ​ (a)  

• 13

• 80

• 1

• 12

• 20

• 52

• 18

• 0

• 44

• 100

What is the value of 2a - 3b + 6 when a = 2 and b = -5?

Mathematical Equivalence

ON

• -17

• -13

• 13

• -4

Evaluate the expression for the given values. 5x - 3y + 2z

• 17

• 19

• 13

• 29