Polyhedron A polyhedron is a three-dimensional shape with flat polygonal faces, straight edges, and sharp corners or vertices. For example: cubes, prisms and pyramids. However, cones, and spheres are not polyhedrons since they do not have polygonal faces. […]
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Polygon
Polygon A polygon is a flat, two-dimensional (2D) shape with straight sides that is fully closed (all the sides are joined up). The sides must be straight. Polygons may have any number of sides. -A regular polygon is a polygon in which all sides are of all the same length and at the same angles.-An irregular […]
Decimal fraction
Decimal fraction The fractions in which the denominator is equal to 10 or multiples of 10 (such as 100, 1000, 10000, etc.), are known as decimal fractions. Examples: Decimal fractions can be written as decimal numbers Here is a game with decimal fractions and decimal numbers: https://www.sheppardsoftware.com/math/fractions/convert-to-decimals-game/ […]
