For maths I made some 3D shapes out of tooth picks and blue tack. The shapes I made were a pentagonal prism and a tetrahedron. Some of the similarities are: They are both 3D and they both have more than 5 vertices and sides. Some of the differences are: The pentagonal prism has a 90 degree angle and the tetrahedron does not, they have different amounts of sides and vertices and the tetrahedron has 4 faces and the pentagonal prism has 7 faces.
