So You Think You Can Find the Midpoint


Color coding - clusters of related problems

Find the Midpoint 1: Ruler and Collapsible Compass.

Find the Midpoint 2: 9-point Line tool and Parallel Line tool.

Find the Midpoint 3: Translation tool and "Line Segment" ruler.

Find the Midpoint 4: Parallelogram tool and "Line Segment" ruler.

Find the Midpoint 5: Half-distance point tool and ruler.

Find the Midpoint 6: Triangle by Centroid tool and ruler.

Find the Midpoint 7: Triangle with 2 Midpoints tool and ruler.

Find the Midpoint 8: Midsegment parallelogram tool and ruler.

Find the Midpoint 9: Collapsible compas (only).


All applets were created in C.a.R. dynamic geometry software by Rene Grothman.