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4th Grade Vocabulary points, lines,

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  • a type of line that never touch and continue without crossing
    parallel line
  • what angle has a 90 degree angle
    right angle
  • a shape that has 4 equal sides and 4 vertices
    square
  • the point at either end of a line segment or the point at the beginning of a ray
    endpoint
  • part of a line that has one endpoint and extends in one direction without ending
    Ray
  • a straight set of points that extend in opposite directions without ending
    line
  • a part of a line between two endpoints
    line segment
  • exact location in space that is represented by a dot
    Point