Mathematic expressions and equations can be used to model real-life situations. Often these situations are presented as word problems that can be translated into mathematical terms and solved. No matter the problem, this process can be completed using the same steps:
- Read the problem carefully and identify the value to be solved for.
- Identify the known and unknown quantities in the problem. Assign variables to represent the unknowns.
- Translate the problem to an equation.
- Solve the equation.
- Check the solution: Is the question answered? Does it make sense?
The table below gives some common phrases and their translation into mathematical terms.