Ten numbers to rewrite in scientific notation, from planet-sized to microscopic, with an answer key.
Scroll to see all 10 problems and the answer key on its own page. Printing includes every page.
Converting between standard and scientific notation is a test-day staple in every state. The generator varies magnitude in both directions — big numbers and small decimals — so students practice counting the decimal moves both ways.
Students shaky on the skill itself? Send them to the free lesson: Scientific Notation — explained step by step.
Want this in multiple choice? Harder numbers? 30 versions?
Built for math teachers. Andy generates custom worksheets across Pre-Algebra, Algebra 1, Geometry, and Algebra 2 with exact answer keys.