Mathematics is full of complex terminology, but sometimes a complicated term can mean something really simple. Even matching the pattern on a roll of wallpaper involves these geometric ideas. We are faced with these ideas regularly in everyday life, in everything from product design, architecture and engineering, to occurrences in the natural world. These concepts are about how a shape’s position changes, relative to a reference, such as a line or a point. This page explores congruence, symmetry, reflection, translation and rotation. They can undergo transformations, whereby they can change position or size, or ‘aspect ratio’ (how tall and thin or short and wide they are). Plane shapes in two dimensions (drawn on a flat piece of paper for example) have measurable properties apart from just their physical measurements of side lengths, internal angles and area. Understanding Statistical Distributions.Area, Surface Area and Volume Reference Sheet.Simple Transformations of 2-Dimensional Shapes.Polar, Cylindrical and Spherical Coordinates.Introduction to Cartesian Coordinate Systems.Introduction to Geometry: Points, Lines and Planes.Percentage Change | Increase and Decrease.Mental Arithmetic – Basic Mental Maths Hacks.Ordering Mathematical Operations - BODMAS.Common Mathematical Symbols and Terminology.Special Numbers and Mathematical Concepts.How Good Are Your Numeracy Skills? Numeracy Quiz.
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