Common Core StandardsClassify 2-Dimensional Figures |
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| Grade: | 4th Grade |
| Standard: | Math.4.G.1 or 4.G.A.1 |
| Description: | Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures. |
| Standard: | Math.4.G.2 or 4.G.A.2 |
| Description: | 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. |
| Standard: | CC.2.3.4.A.1 |
| Description: | Draw lines and angles and identify these in two-dimensional figures |
| Standard: | M04.C-G.1.1.1 |
| Description: | Draw points, lines, line segments, rays, angles (right, acute, and obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures. |
| Standard: | C.2.3.4.A.2 |
| Description: | Classify two-dimensional figures by properties of their lines and angles |
| Standard: | M04.C-G.1.1.2 |
| Description: | 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. |
4th Grade Math - Classify 2-Dimensional Figures Lesson
