Math Chimp - Math resources aligned to the Common Core standards

4th Grade Games - Draw and identify lines and angles, and classify shapes by properties of their lines and angles.


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


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.


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.


Screenshot Name / Description Flag? Rating
Toon Angles
Answer questions about angles by shooting the martian ships.
Angles Practice
Determine the characteristics of the angle
Math Pup Geometry Memory
Memory game with angles.
Symmetry lesson
Take a quick lesson on symmetry. A fun story for students

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