Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step, typically involving addition, subtraction, multiplication, or division.

Front

How do you solve the equation x / 5 = 20?

Back

To solve x / 5 = 20, multiply both sides by 5 to get x = 100.

Front

What is the first step to solve the equation 9 + x = 21?

Back

Subtract 9 from both sides to isolate x, resulting in x = 12.

Front

What is the formula to find the missing angle in a triangle if two angles are known?

Back

The formula is: Missing Angle = 180 - (Angle1 + Angle2).

Front

How do you isolate the variable h in the equation h - 4 = 397?

Back

Add 4 to both sides of the equation to isolate h, resulting in h = 401.

Front

What does it mean to 'isolate a variable' in an equation?

Back

Isolating a variable means manipulating the equation to get the variable on one side by itself.

Front

What is the importance of understanding one-step equations in real-life applications?

Back

One-step equations help in solving practical problems, such as budgeting, calculating costs, and determining quantities.

Front

What operation would you use to solve the equation 1.15x = 5.75?

Back

You would divide both sides by 1.15 to solve for x.

Front

What is the solution to the equation 5x = 25?

Back

The solution is x = 5, found by dividing both sides by 5.

Front

How can you check if your solution to an equation is correct?

Back

You can substitute your solution back into the original equation to see if both sides are equal.