From words to math
Read the last sentence first so you know what the question asks for. Then label each number with what it measures. Ratios connects the math to the full lesson.
Match words to operations
Words like “per,” “each,” “total,” and “leftover” point toward multiply, divide, add, or subtract—match the word to an operation, then write the expression.
Label everything
Underline the quantity you need to find. Circle every given number with its unit (miles, dollars, cups). Convert units before you add or subtract.
After you translate
Core lesson
Go deeper: Ratios. Use the calculators below with your own loan or bill numbers, not only the examples on this page.