This printable quadratic function matching activity can be used for: Converting quadratic equations from standard form to vertex form Converting quadratic equations from vertex form to standard form There are 12 sets of quadratic functions (6 where a = 1 and 6 where a > 1). A recording sheet is provided for ease of grading and quick feedback.  This activity can be modified to fit your students’ needs and learning goals.   Choose between: 6 quadratic functions in vertex form and 6 in standard form where a = 1 6 functions in vertex form and 6 in standard form where a > 1  or use all 12 quadratic functions for an extended activity The printable cards are ideal for interactive notebooks, cut and paste, or laminate for reuse. Looking for a digital version of Converting Quadratic Equations? Click here! Interested in checking out more quadratic resources? Take a look at Key Features of Graphs of Quadratic Functions