Choose a fraction addition and subtraction level. Use like denominators, unlike denominators, or signed fractions, then set the number of questions.
Preview the worksheet with room for equivalent-fraction steps. Include the separate answer key to check simplified results after the calculations are complete.
Use a common unit
For 1/3 + 1/4, rewrite the fractions as 4/12 and 3/12, then add to get 7/12. Keep the denominator when adding parts of the same size.
Choose like denominators for a fourth-grade starting point, unlike denominators for fifth-grade work, and signed fractions for seventh-grade extension.
Return to Adding and Subtracting Fractions Worksheets for the worked examples and learning notes.