Unit 5 Algebraic Expressions Flashcard Review

Front

How many terms are in the expression 3a - 2b + c - 100?

Back

4

Front

Evaluate the expression when x = 3: 2x² - 5.

Back

13

Front

What is the expression for 65 less than a number n?

Back

n - 65

Front

How is the sum of 6 and x multiplied by 4 represented?

Back

4(x + 6)

Front

What property is shown by the statement (7 + c) + 0 = 7 + c?

Back

Addition Property of Zero (Identity)

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting variables with numbers.

Front

What is a term in an algebraic expression?

Back

A single mathematical expression that can be a number, variable, or the product of numbers and variables.

Front

What is the difference between a coefficient and a constant?

Back

A coefficient is a number multiplied by a variable, while a constant is a fixed value.

Front

What is the Commutative Property of Addition?

Back

The property that states a + b = b + a.