On Step Equations (no fractions)

Front

What is a step equation?

Back

A step equation is an algebraic equation that can be solved in a series of steps, typically involving isolating the variable on one side of the equation.

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, you perform inverse operations to both sides of the equation until the variable is alone on one side.

Front

What is the first step to solve the equation 11 = m - 4?

Back

The first step is to add 4 to both sides of the equation to isolate m.

Front

If Drew has saved $55 and needs $145 for AirPods, how do you represent the amount he still needs to save?

Back

You can represent it with the equation 55 + x = 145, where x is the amount still needed.

Front

What is the solution to the equation x - 2.6 = 4.6?

Back

To solve for x, add 2.6 to both sides, resulting in x = 7.2.

Front

How do you solve the equation k/0.9 = 2.7?

Back

Multiply both sides by 0.9 to isolate k, resulting in k = 2.7 * 0.9 = 2.43.

Front

What is the value of y in the equation y/2.78 = 9?

Back

To find y, multiply both sides by 2.78, resulting in y = 9 * 2.78 = 25.02.

Front

What is the purpose of using inverse operations in solving equations?

Back

Inverse operations are used to undo the operations applied to the variable, allowing you to isolate it and find its value.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is the importance of checking your solution in an equation?

Back

Checking your solution ensures that the value you found satisfies the original equation, confirming its correctness.