Percent – Math
Reveiw : Percent Increase and Decrease , Cumulative Percent , Simple and Compound Interest Practice Examples 1, Practice Examples 2 … Read more
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Real Numbers Math Arithmetic
Real Numbers Math Arithmetic The Real numbers includes all whole ( 0 ,1 , 2, 3, ,4 ,5 ,6 ….) rational (-5, -6, -9 , 3/5/ 7/8 ……) and irrational ( √2 =1.41421356 , √3 = 1.7320508 , π = 3.1415) numbers. It can be positive, negative and zero. The real numbers can be … Read more
Quadrilaterals – Math Geometry
“A two dimensional 4 lined closed polygon is known as Quadrilateral” . The sum of interior angles of a quadrilateral is 360°. Types of Quadrilaterals Rectangular – Opposite sides are equal and parallel. Angle of each corner is 90°. Area of Rectangle = L x B Perimeter of Rectangle = 2( L + B ) … Read more
Polygons – Math
A 2-Dimensional closed lined figure is known as Polygon. The triangle is smallest polygon. Following figures are not polygons Perimeter of Polygon – Addition of length of all sides of polygon Area of Polygon – The region bounded by polygon. Regular Polygon – A polygon with all the sides equal in length as well as … Read more
Decimal in Math Arithmetic
Review ; Place Value , Decimal to fraction , Addition, Subtraction , Multiplication , Division of Decimal , Rational and Irrational Numbers To understand Decimals first we will learn the place values of numbers; 1368 . 597 8 – Unit place 6 – tens place 3 – One hundred place 1 – One Thousand Place … Read more