Algebra Square Doodle Borders- Twenty Pieces - ten unique images- Color and Blackline- Transparent Backgrounds- Hand Drawn- 300 DPI- PNG Format- Approximately 7 x 7 inches longTopics included are polynomials, Euler's notation, the slope intercept form, point ray line line segment, Pythagorean Theorem, symbols of inclusion, pi, set symbols, parabolas, and the Cartesian coordinate system.You will receive 20 individual pieces in a ZIP file.Terms of Use: You may use these images for your personal pr