Overview

NumberGyan.com is a novel Mathematics Cloud Computing platform for learning and practicing mathematics.

Using a set of algorithms, NumberGyan.com can generate problems on each topic The problems are organised by topics and sub-topics.

Content

NumberGyan.com has content in the areas of Numbers, Algebra, Geometry, Trigonometry, Probability and Statistics.

There is a progressive development of concepts in each topic.

Numbers

  • Integers, rational Numbers (fractions, decimals)
  • Percentages, ratio/proportion, profit/loss, simple interest, compound interest
  • HCF and LCM
  • Squares and square roots
  • Cubes and cube roots
  • Irrational numbers, surds and rationalization of surds
  • Arithmetic progression

Algebra

  • Algebraic expressions (addition, subtraction, multiplication, division)
  • Factorisation
  • Exponents
  • Division, HCF and LCM of polynomials
  • Linear equations
  • Simultaneous Linear Equations in two variables
  • Quadratic equations and roots

Geometry

  • Lines and Angles (corresponding and supplementary angles)
  • Triangles: types (isoceles, right triangles), congruence and similarity
  • Triangles: mid point theorem, perpendicular bisectors of sides, angle bisectors, medians, altitudes
  • Circles: arcs and chords
  • Circles: inscribed angles, tangents, secants
  • Perimeter and area of square, rectangle, parallelogram, rhombus, trapezium, triangle, circle, compound figures
  • Surface area and volume of cube, cuboid, cylinder, cone, sphere, compound figures

Trigonometry

  • Pythagoras theorem
  • Trigonometric ratios
  • Trigonometric ratios of common angles
  • Heights and distances (elevation and depression)

Probability and Statistics

  • Basic concepts of probability
  • Histograms, Pie charts
  • Mean, Median, Mode

Platform

NumberGyan.com is built on a scalable, high performance cloud computing Ubuntu Linux platform using Go and Ruby.