Aug 14 2023 Per 1/4/5 Add and Subtract to solve equations

An algebraic expression must have a number (constant), a variable, and an ________________.

• letter
• solution
• operation
• equal sign

In this expression what is the variable? 
5 + y 

• q
• +
• 5
• y

True or Flase.
An algebraic expression does not have an equal sign. 

• True
• False

A variable represents what is ______________. 

• the answer
• the operation
• the difference
• unknown 

The number or constant in this is expression is ____ ? 
6 + n 

• n
• +
• 6
• =

Evaluate the expression if a=3 and b=4.
ab ÷ 3

• 11
• 4
• 3
• 1

A variable is . . .

• an awesome number

• a number represented by a letter

• an infinite number

• a number multiplied by another number

An algebraic expression must have a number (constant), a variable, and an ________________.

• letter
• solution
• operation
• equal sign

In this expression what is the variable? 
5 + y 

• q
• +
• 5
• y

True or Flase.
An algebraic expression does not have an equal sign. 

• True
• False