**Flashcard Review 3-4 to 3-7**

Front

Back

108

Front

Evaluate 4y if y = 3. What is the result?

Back

12

Front

What is the COEFFICIENT in the expression 8 + 5x?

Back

5

Front

Evaluate m² if m = 5. What is the result?

Back

25

Front

Which expression has 4 TERMS? 1) 3 + 5t - 24d 2) 15r + 10s - 12t + 4 3) 9stp - 3 4) x/4 - 8p

Back

15r + 10s - 12t + 4

Front

What does PEMDAS stand for in order of operations?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is a TERM in an algebraic expression?

Back

A single mathematical expression that can be a number, a variable, or a combination of both multiplied together.

Front

Define a VARIABLE in mathematics.

Back

A symbol, often a letter, that represents a number in an expression or equation.

Front

What is an EXPRESSION in mathematics?

Back

A combination of numbers, variables, and operators (like +, -, *, /) that represents a value.

Front

What is the difference between an EQUATION and an EXPRESSION?

Back

An equation states that two expressions are equal, while an expression does not include an equality sign.