Formula Rearrangement Practice Problems
These formula rearrangement questions will test your ability to isolate different variables. You'll work with linear equations, expressions with brackets, and even square roots.
The problems start simple with basic addition and subtraction, then progress to more challenging scenarios. Some involve expanding brackets first, whilst others require you to work backwards from square root expressions.
Each question asks you to make a specific variable the subject of the formula - this means getting that letter on its own on one side of the equals sign. Remember, whatever operation you do to one side, you must do to the other side too.
Top Tip: Always work systematically through each step and write down every stage of your working - this helps you spot mistakes and shows your method clearly.
