# Playlists: Geometry

## 4.G.1-4.G.3

Draw And Identify Lines And Angles, And Classify Shapes By Properties Of Their Lines And Angles.

4.G.1 Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.
4.G.2 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 size. Recognize right triangles as a category, and identify right triangles.
4.G.3 Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.

### Symmetry Around Us

This playlist contains four activities to help students explore symmetry in geometric figures. Symmetry Game: Students are presented with a set of review problems and must identify one or more lines of symmetry in a given shape. This DLA shows folds along lines of symmetry and gives other informatio...

Standards: 4.G.3