UP:MA19.4.27
Vocabulary
- Point
- Line
- Line segment
- Ray
- Right angle
- Acute angle
- Obtuse angle
- Perpendicular lines
- Parallel lines
- Two dimensional figure
- Vertex
- Angle measure
Knowledge
Students know:
- defining characteristics of geometric figures, such as points, lines, line segments, angles (right, acute, and obtuse), parallel lines, and perpendicular lines.
Skills
Students are able to:
- Draw points, lines, line segments, rays, angles (right, acute, obtuse).
- Draw parallel and perpendicular lines.
- Identify points, lines, line segments, rays, angles, parallel lines, and perpendicular lines in two-dimensional figures.
Understanding
Students understand that:
- points, lines, line segments, angles (right, acute, and obtuse), parallel lines, and perpendicular lines are defining characteristics of two dimensional shapes.
