Practice math with beautiful VINTAGE Flash Cards!This version is: High School Math, Algebra 1, Quadratic Functions & Equations, Transformations of Quadratics, Shifts and Reflections, Describing how adding/subtracting constants or changing signs affects the equation 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