Graph Line Game

About this app

Students practice graphing linear equations on a coordinate plane by placing two points, either by tapping and dragging or by typing coordinates, to match a target line. The game moves through three levels, from simple slope-intercept equations to fractional slopes and finally standard form, with twelve graphs per round. Each attempt is scored up to 100 points based on how closely the line matches the target, with a free hint that reveals one point on the line. Suits grade 9 algebra; no sound is required, progress and best score save automatically on the device, and no account or partner is needed.