Geometry: Lines, Angles, and Shapes Classification

Draw points, lines, line segments, and ______ like right angles (90 degrees), small angles, and big angles in shapes.

Understand how to sort shapes based on whether they have lines that are straight up and down (parallel) or go across each other (______).

Recognize shapes that have one angle that's exactly 90 degrees (like a corner of a square) and know these are called ______.

Find out how to spot a special line that divides a shape exactly in half when folded, called a line of ______.

Practice finding shapes that can be split into two equal halves by drawing these lines of ______.

Identify these in two-dimensional figures: points, lines, line segments, rays, ______ (right, acute, obtuse), and perpendicular and parallel lines.

Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified ______.

Recognize a line of ______ for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts.