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Maths
These are quite a few maths questions. try and get them all!
Question | Answer |
---|---|
Rotation | To turn a shape around a particular point. |
Reflection | a reflection it a transformation that flips a figure about a line. this line is called the axis of reflection. |
Translation | when we translate a shape, we slide it. we can slide it left or right, or up or down. |
Tesselation | it is a tiling pattern made by fitting together 2 dimensional shapes with no gaps or overlaps. |
Polyhedron | it is a three dimensional object with flat faces and straight edges |
Polyhedra | the plural of polyhedron is polyhedra, so we can have one polyhedron and two or more polyhedra |
Face | the surface of a thing, especially one that is presented to the view or has a particular function. |
Edge | the outside limit of an object, area, or surface. |
Vertex | each angular point of a polygon, polyhedron, or other shape |
Tetrahedrons | a tetrahedron has four vertices, four faces, and six edges |
Pentahedrons | a pentahedron is a square based pyramid. it has 5 vertices, 5 faces, and eight edges. |
Regular polyhedra | a regular tetrahedron has 4 faces. the Latin tetra means 4. the 4 faces are identical equilateral triangles. 3 faces meet at each vertex. |
prism | a solid geometric figure whose two ends are similar, equal, and parallel rectilinear figures, and whose sides are parallelograms. |
cylinder | a solid geometrical figure with straight parallel sides and a circular or oval cross section. |
pyramid | a pyramid is a polyhedron formed by connecting a polygonal base and a point. |
rotational symmetry | |
bekfast | grrrrrrrrrrr |
f | a sfd |
f | dsa |
f | f s |
f | adf s |
f | da f |
f | fa ds |
f | a fsd |
f | af ds |
f | a dfs |
f | d fsa |
f | da fs |
f | da fs |
f | fa d |