Sigma Prep Worksheets

Make a printable math worksheet with an answer key in seconds. Ask for a topic in plain words, like "a factoring trinomials worksheet with 20 problems" or "law of sines practice, hard", and get a PDF to print or hand out, plus a separate copy with the answer key. Covers about 490 topics across Pre-Algebra, Algebra 1, Geometry, Algebra 2, Precalculus and Calculus, with easy, medium and hard levels. Every request gives a new version of the problems, so each class or each retake gets its own sheet, and a version number brings the same sheet back. The problems are written by a program and every answer key is checked by a second program that solves each problem again, so the key matches the sheet. Graphs, number lines and geometry figures are drawn to scale. No account needed. More options, like choosing question types and spacing, are on sigmaprep.io/worksheets.