March 15, 2016 Grade 9, Lines and Angles, Math

Lines and Angles Angle is the amount of turn between two straight lines that have a common end point (the vertex). A line is a collection of points along a straight path that goes on and on in opposite directions. A line has no endpoints.Watch Lines Angles Videos to learn more. A true line in geometry […]

March 11, 2016 Basic Geometrical Ideas, Grade 6, Math

Definition A point is an exact position or location on a plane surface. A line has no beginning point or end point. A line is a straight set of points that extend in opposite directions without ending. A ray is a part of a line that has one endpoint and extends in one direction without ending. A line segment […]

March 11, 2016 Basic Geometrical Ideas, Grade 6, Math

Definition When points or lines are arranged in some formation, rarely does it result in a recognizable geometric figure. Well-known shapes like squares and triangles are actually only subsets of larger groups of geometric figures and other collections of points in space. One of the easiest and most common collections of points in space is […]

Definition of decimals A fraction is that represents a part of a whole or in other words , any number of equal parts. This is the mathematical expression representing the division of one whole number by another. The two numbers separated by a horizontal or diagonal line, fractions are also used to indicate a part of a whole number […]

March 11, 2016 Data Handling, Grade 6, Math

Definition Data handling is more than just collecting data. Here collects, represents and interprets simple data such as measuring the arm length or circumference of the head using a paper strip.Watch Data Calculation And Its representation Video to learn more. Data and its classification Data can be divided into grouped and ungrouped. The information collected […]

March 11, 2016 Grade 8, Math, Playing With Numbers

Definition A number is a mathematical tool which is used in counting individual quantities, calculating and quantifying. Watch Number System Videos to learn more.The natural (or counting) numbers are 1, 2, 3, 4, 5, etc. There are infinitely many natural numbers. The Natural Numbers The natural (or counting) numbers are 1, 2, 3, 4, 5, etc. There are infinitely many natural numbers. The set of natural numbers, […]

March 11, 2016 Grade 8, Math, Understanding Quadrilaterals

Definition A parallelogram is a four-sided flat shape whose opposite sides are both equal and parallel. Parallelogram has a special property of opposite sides being parallel and opposite angles being equal. A parallelogram is a quadrilateral, in which diagonals bisect each other. The area of a parallelogram is given by the the product of the length of any […]

March 11, 2016 Grade 8, Math, Understanding Quadrilaterals

Definition Rectangle is a quadrilateral with opposite sides parallel and right interior angles. In Euclidean plane geometry, a rectangle is any quadrilateral with four right angles. A rectangle is an equal angular parallelogram with four right angles measuring 90 degrees. The area of a shape is defined as the number of square units that cover a closed figure.Watch Rectangle Video to […]

March 11, 2016 Grade 8, Math, Practical Geometry

Definition Practical geometry is the construction of geometrical objects , and it is an important branch of geometry. There are specific instruments/tools and specific ways and rules for construction of every object. We have to construct a a unique quadrilateral by different conditions like, When four sides and one diagonal are given, When two diagonals […]

March 11, 2016 Grade 8, Introduction to Graphs, Math

Definition Pictograph is a visual presentation of data using icons, pictures, symbols, etc., in place of or in addition to common graph elements (bars, lines, points). Pictographs use relative sizes or repetitions of the same icon, picture, or symbol to show comparison. Also called pictograph, pictorial chart, pictorial graph, or picture graph.Watch Pictograph Video to learn more. Pictograph Pictographs are likely the earliest form of written language humankind ever utilized.These pictographic systems, […]

March 11, 2016 Grade 8, Introduction to Graphs, Math

Definition A bar graph is a mathematical representation of data. A bar graph displays data visually and is sometimes called a bar chart or a bar graph. Data is displayed either horizontally or vertically and allows viewers to compare items displayed. Data displayed will relate to things like amounts, characteristics, times and frequency etc. A […]

March 11, 2016 Grade 8, Math, Squares and Square Roots

Definition The square root of a number is a number which multiplied by itself, gives you the original number. The square root sign is √ . √16 means the square root of 16. 4 x 4 = 16 The square root of 16 is 4. √16 = 4.Watch Square Root Property Of A Number Videos to learn […]

Definition One of the theorem of a circle is states that angles in the same segment of a circle are equal. Watch Angle In A Same Segment Video to learn more. Angle In A Same Segment Suppose we join points P and Q and form a chord PQ in the above figures. Then ∠ PAQ […]

March 11, 2016 Binomial Theorem, Grade 11, Math

Definition An algebraic formula which expresses a binomial expression raised to a certain power in the form of a series (called the binomial expansion) is called the binomial Theorem. Watch Binomial Distribution Videos to learn more. Binomial Distribution An algebraic formula which expresses a binomial expression raised to a certain power in the form of […]

March 11, 2016 Applications of Derivatives, Grade 12, Math

Definition Suppose f is a real valued function and a is a point in its domain of definition. The derivative of f at a is defined by provided this limit exists.The derivative of a function at a point is the slope of the tangent line at this point. The normal line is defined as the line that is perpendicular to the tangent line at the point of tangency.Watch Equation […]

March 11, 2016 Grade 12, Math, Three-Dimensional Geometry

Definition A sphere is the locus of a point in space which moves in such a way that its distance from a fixed point, in space, always remains constant. The fixed point is called the centre of the sphere and the fixed distance is called the radius of the sphere.Watch Equation Of Intersection Of Sphere Videos […]

Definition How many describes the number of objects or things. And this topic is related to mental arithmetic such that arithmetical calculations performed in the mind, without writing figures down or using a calculator.Watch How Many Videos to learn more. How Many Mental arithmetic such that arithmetical calculations performed in the mind, without writing figures […]

Definition of decimals A fraction is that represents a part of a whole or in other words , any number of equal parts. This is the mathematical expression representing the division of one whole number by another. The two numbers separated by a horizontal or diagonal line, fractions are also used to indicate a part of a whole number […]

March 11, 2016 Constructions, Grade 9, Math

Definition A triangle is a 3 sided polygon sometimes (but not very commonly) called the trigon. Every triangle has three sides and three angles, some of which may be the same. We can construct triangle in different given measurement. Watch Construction Of Triangle Video to learn more. Triangle Construction It’s time to build. Geometry is awesome because you […]

March 11, 2016 Constructions, Grade 9, Math

Definition A rhombus is a parallelogram with four congruent sides. If a parallelogram has two consecutive sides congruent, it is a rhombus. A rhombus looks like a diamond. Watch Construction of Rhombus Video to learn more. Rhombus A Rhombus is a flat shape with 4 equal straight sides. Also opposite sides are parallel and opposite angles are equal. It […]

March 11, 2016 Constructions, Grade 9, Math

Definition A square is a quadrilateral with four right angles and four congruent sides. A square has four sides that are all the same length and whose angles are all right angles measuring 90 degrees. Watch Construction of Square Video to learn more. Square A Square is a flat shape with 4 equal sides and […]

March 11, 2016 Constructions, Grade 9, Math

Definition Trapezium is a quadrilateral with one pair of sides parallel. We can calculate the area of trapezium by the equation, ½×(a + b)×h, where a, b = sides, h = height.Watch Construction of Trapezium Video to learn more. A quadrilateral is a simple closed figure bounded by four sides. A trapezium is a type of a quadrilateral […]

March 11, 2016 Grade 11, Math, Trigonometric Functions

TRIANGLE A triangle is a geometric shape with three sides and three angles. Watch Solution of a Triangle Video to learn more. A triangle is a closed figure in a plane consisting of three segments called sides. Any two sides intersect in exactly one point called a vertex. A triangle is named using the capital letters […]

March 11, 2016 Differential Equations, Grade 12, Math

THEORY OF EQUATIONS An Equation is a mathematical sentence that uses the equal sign to show that two expressions are equal.Watch Theory of Equations Video to learn more. An algebraic equation is an equation that includes one or more variables. A polynomial of of degree n is a function of the term f(x) = an xn […]