{ "name": "Line Segments", "order": 2, "challenges": [ { "id": "59a5801209a6acac5983b492", "title": "Definition of Line Segment", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a262", "title": "Midpoints and Segment Bisectors", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a263", "title": "Midpoint Formula", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a264", "title": "Points that Partition Line Segments", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] } ] }