Once students understand the concept of converting numbers from scientific notation to standard form and visa versa, this puzzle can offer a great challenge to practice the skill.
Two varieties offer a challenge for higher students and a regular edition for students still working on understanding.
The PDF is the answer key. Print this out, copy, laminate (optional), and cut apart BEFORE distributing to students. Feel free to cut apart and arrange the pieces randomly on the copier to make a version that students can cut out and keep.