6th Period TCA 3 One Variable Algebra

Front

What is a variable in algebra?

Back

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

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is the distributive property?

Back

A property that states a(b + c) = ab + ac, allowing you to multiply a single term by two or more terms inside a set of parentheses.

Front

What is an equivalent expression?

Back

Expressions that have the same value for all values of the variable.

Front

How do you combine like terms?

Back

By adding or subtracting the coefficients of terms that have the same variable raised to the same power.

Front

What is the purpose of simplifying an expression?

Back

To make it easier to understand and work with by reducing it to its simplest form.

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What does it mean to isolate a variable?

Back

To manipulate an equation so that the variable is on one side and all other terms are on the opposite side.

Front

What is the solution to the equation 0.3w + 0.4 = 5.8?

Back

w = 18.

Front

What is the value of x in the equation 5x + 30 = 85?

Back

x = 11.