Practice math with beautiful VINTAGE Flash Cards!This version is: High School Math, Algebra 1, Exponents & Exponential Functions, Scientific Notation, Operations with Scientific Notation, Multiplying, dividing, adding, and subtracting numbers in scientific notation These vintage flash cards include 25 questions with answers on the back. They are ready to print and cut, and come in three printable versions: Full Color, Black & White, and Plain. Editable versions of each are also included, so the