Color coding  clusters of related problems
Find the Midpoint 1:
Ruler and Collapsible Compass.
Find the Midpoint 2: 9point
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: Halfdistance
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).
