**1. Multiplication of Matrices**

**Description:** The web link contains a worksheet on multiplication of matrices.

**Core Concepts:** 12P-A1 Multiplication of matrices.

**2. Addition of Matrices**

**Description:** The web link contains a worksheet on addition of matrices.

**Core Concepts: **11P-A1 Addition of matrices.

**3. Addition of Matrices**

**Description:** A video contains addition of matrices

**Core Concepts: **12P-A1 Addition of matrices.

**4. Multiplication of Matrices**

**Description:** A video contains multiplication of matrices.

**Core Concepts: **12P-A1 Multiplication of matrices.

**5. Multiplication of Matrices**

**Description:** A video contains multiplication of matrices.

**Core Concepts: **12P-A1 Multiplication of Matrices.

**6. Properties of Addition**

**Description:** A video contains properties of matrix addition.

**Core Concepts: **12P-A1 Properties of addition.

**7. Properties of Multiplication**

**Description:** A video contains properties of multiplication.

**Core Concepts: **12P-A1 Properties of multiplication.

**8. Matrix Transpose**

**Description:** A video contains transpose of a matrix.

**Core Concepts: **A video contains transpose of a matrix.

**9. Adjoint of Matrix 2x2**

**Description:** A video contains how to find the adjoint of matrix 2x2.

**Core Concepts: **12P-A1 Adjoint of matrix 2x2.

**10. Inverse of Matrices**

**Description:** A video contains how to find inverse of matrix 2x2.

**Core Concepts: **12P-A1 Inverse of matrix 2x2.

**11. Inverse of Matrices**

**Description:** The web link contains a worksheet on the inverse of matrix 2x2

**Core Concepts: **12P-A1 Inverse of matrix 2x2.

**12. Adjoint of Matrix 2x2**

**Description:** A video contains how to find adjoint of matrix 3x3.

**Core Concepts: **11P-A1 Adjoint of matrix 2x2.

**13. Adjoint of Matrices**

**Description:** The web link contains a worksheet on the adjoint of matrix 2x2

**Core Concepts: **11P-A1 Adjoint of matrix 3x3.

**14. Inverse of Matrices**

**Description:** A video contains how to find the inverse of matrix 3x3.

**Core Concepts: **12P-A1 Inverse of matrix 3x3.

**15. Inverse of Matrices**

**Description:** The web link contains a worksheet on the inverse of matrix 3x3.

**Core Concepts: **12P-A1 Inverse of matrix 3x3.

**15. Imaginary Number**

**Description:** These weblink video contains an introduction of concepts of I.

**Core Concepts: **12P-A1 Complex number.

**Links:**

**16. The Trigonometric or Polar form of a Complex Number**

**Description:** The link video contains concepts of polar of complex number.

**Core Concepts: **12P-A1 Complex number.

**17. Locus Problem**

**Description:** The video contains locus problem.

**Core Concepts: **12P-A1 Complex number.

**Link: Webpage on locus problem**

**18. Cubic Roots and its Unity **

**Description:** These link contains concepts of understanding cubic roots and its unity.

**Core Concepts: **12P-A1 Complex number.

**19. Application of Complex Number **

**Description:** The link contains notes on application of complex number.

**Core Concepts: **12P-A1 Complex number.

**20****. Counting Rule **

**Description:** The web link contains the video explaining the fundamental principle of counting.

**Core Concepts: **12P-A2 Permutation and combination.

**21****. Permutation **

**Description:** The link contains video explanations of different methods to calculate permutation of n things taken r at a time.

**Core Concepts: **12P-A2 Permutation and combination.

**Link: Video on permutation and combination**

**Description:** The weblink contains a video explaining an example of formation of numbers when repetition is not allowed and when repetition is allowed.

**Link: Video on permutation combination**

**Description:** The weblink contains a video explaining an example of arrangement of people on chairs.

**Link: Video on example of arrangement of people on chairs**

**Description:** The weblink contains a video explaining an example of forming anagram (permutation of alike things).

**Link: Video on example of forming anagram**

**Description:** The weblink contains a video explaining circular permutations with examples.

**22****. Combination **

**Description:** The weblink contains videos explaining different methods to calculate combinations.

**Core Concepts: **12P-A2 Permutation and combination.

**Link: Video on permutation and combination**

**Description:** The web links contain a video explaining an example of selection of a group of boys and girls.

**23****. Combination and Permutation **

**Description:** The web links contain worksheet on combination and permutation.

**Core Concepts: **12P-A2 Permutation and combination.

**24****. General Understanding on Derivative**

**Description:** The link contains video general understanding of what is derivative.

**Core Concepts: **12P-B1 Differentiation.

**25****. Concepts On Derivatives**

**Description:** The link contains the video lesson on different concepts on derivatives.

**Core Concepts: **12P-B1 Differentiation.

**26****. Algebraic Differentiation**

**Description:** The weblink contains video on derivatives using difference quotient.

**Core Concepts: **12P-B1 Differentiation.

**Link: Video on using different quotient**

**Description:** The weblink contains video on derivatives of constant.

**Core Concepts: **12P-B1 Differentiation.

**Link: Video on derivatives of constant**

**Description:** The weblink contains video on derivative using product rule

**Core Concepts: **12P-B1 Differentiation.

**27****. Logarithmic Differentiation**

**Description:** the weblink contains PowerPoint point presentation of the link shared

**Core Concepts: **12P-B1 Differentiation.

**Link: Webpage on logarithmic differentiation**

**Description:** The weblink contains examples of logarithmic differentiation.

**Core Concepts: **12P-B1 Differentiation.

**28****. Exponential Function**

**Description:** The weblink contains understand the concepts use the PowerPoint presentation on differentiating exponential functions.

**Core Concepts: **12P-B1 Differentiation.

**29****. The Derivative of Inverse Trigonometric Functions**

**Description:** The video shows how to find the derivatives of the inverses of trigonometric functions by using implicit differentiation

**Core Concepts: **12P-B1 Differentiation.

**30. The Derivative of Inverse Trigonometric Functions**

**Description:** The weblink contains video alternative proving the fact or identity.

**Core Concepts: **12P-B1 Differentiation.

**Link: Webpage on the derivative of inverse trigonometric functions**

**31. Derivative of Implicit Function**

**Description:** The link contains a video on the derivative of implicit function.

**Core Concepts: **12P-B1 Differentiation.

**32. Parametric Derivative**

**Description:** The link contains derivatives of the parametric of functions.

**Core Concepts: **12P-B1 Differentiation.

**33. Differentiation of Function with Another Function**

**Description:** The weblink contains a video lesson, the procedures and steps involved differentiating function with respect to other functions.

**Core Concepts: **12P-B1 Differentiation.

**Link: Video on differentiation of function with another function**

**34. Successive Differentiation**

**Description:** The weblink contains video on successive differentiation.

**Core Concepts: **12P-B1 Differentiation.

**35. Condition for Maxima and Minima**

**Description:** The link contains the notes second condition for maxima and minima.

**Core Concepts: **12P-B1 Differentiation.

**36. Introduction of Point of Inflexion**

**Description:** The link contain the video on introduction of point of inflexion.

**Core Concepts: **12P-B1 Differentiation.

**37. Point of Inflexion**

**Description:** The weblink contains point of inflexion video graphically.

**Core Concepts: **12P-B1 Differentiation.

**38. The point of Inflexion**

**Description:** The weblink contains worksheet on the point of inflexion

**Core Concepts: **12P-B1 Differentiation.

**39. Turning Point**

**Description:** The link contains the video checking point of inflexion.

**Core Concepts: **12P-B1 Differentiation.

**40. Point of Inflexion**

**Description:** The link contains practice question points of inflexion.

**Core Concepts: **12P-B1 Differentiation.

**41. Critical Point**

**Description:** The link contains practice questions from finding critical point.

**Core Concepts: **12P-B1 Differentiation.

**42. Maxima and Minima**

**Description:** Link contains an application of derivatives in algebraic problems.

**Core Concepts: **12P-B1 Differentiation.

**Links:**

**43. Application of Derivatives**

**Description:** The weblink contains an application derivatives

**Core Concepts: **12P-B1 Differentiation.

**44. Maxima and Minima in Geometrical Figure**

**Description:** Link contains an application of derivatives of the geometrical figure.

**Core Concepts: **12P-B1 Differentiation.

**Links:**

**45. Mensuration**

**Description:** Link contains a video on the application of derivative, the formulation of maxima and minima.

**Core Concepts: **12P-B1 Differentiation.

**Link: Video on formulation of maxima and minima**

**Description:** Link contains an application of derivative in solving mensuration problem.

**Core Concepts:** 12P-B1 Differentiation.

**Links:**

**46. Application of Derivatives**

**Description:** Link contains application derivative.

**Core Concepts: **12P-B1 Differentiation.

**47. Integration**

**Description:** Link contains a video on basic integral rules for algebraic and trigonometric functions.

**Core Concepts: **12P-B2 Integration.

**Link: Video on basic integration**

**Description:** link contains a video on substitution method for simple algebraic and trigonometric functions.

**Core Concepts: **12P-B2 Integration.

**48. Integration by Substitution**

**Description: **The weblink contains a video explaining integration by method of substitution with examples.

**Core Concepts: **12P-B2 Integration.

**49. Integration by Parts**

**Description: **The weblink contains a description explaining integration by method by parts.

**Core Concepts: **12P-B2 Integration.

**50. Integration by Partial Fraction**

**Description: **The weblink contains a powerpoint presentation on partial fraction decompositions.

**Core Concepts: **12P-B2 Integration.

**51. Integration by Partial fraction**

**Description: **The weblink contains video explaining an example of integration using partial fractions (non-repeated linear factor.

**Core Concepts: **12P-B2 Integration.

**52. Definite Integration**

**Description: **The weblink contains notes on definite integration and its properties.

**Core Concepts: **12P-B2 Integration.

**53. Definite Integral as Limit Sum **

**Description: **The weblink contains a video and explanation of proof of definite integral as the limit of sum.

**Core Concepts: **12P-B2 Integration.

**54. Definite Integration Application for Finding Area under Curve **

**Description: **The web link contains a video lesson explaining the area under the curve as the limit of sum.

**Core Concepts: **12P-B2 Integration.

**Link: Video on what is integration, finding the area under a curve**

**Description: **The weblink contains a video explaining the formula for area under the curve as a definite integral.

**Core Concepts: **12P-B2 Integration.

**Link:**
Video on The Fundamental Theorem of calculus: redefining integration

**Description: **The weblink contains video lessons explaining methods of finding an area bounded by a curve and x-axis.

**Core Concepts: **12P-B2 Integration.

**Link:** Video on area by integration 2

**Description: **The link explains the finding of the area of a region under the x-axis..

**Core Concepts: **12P-B2 Integration.

**Link:** Video on area by integration 3

**Description: **The weblink contains a video explaining how to find the area between the curve and x-axis when regions are both above and below the x-axis.

**Core Concepts: **12P-B2 Integration.

**55. Application of Definite Integral for Finding Area under Curve **

**Description: **The weblink contains a video explaining how to find the area between the curve and the y-axis.

**Core Concepts: **12P-B2 Integration.

**Link: Video on area by integration 5**

**Description: **The weblink contains a video explaining examples on finding areas defined by two curves.

**Core Concepts: **12P-B2 Integration.

**Link: Video on finding the area defined by two curves**

**Description: **The web link contains a GeoGebra worksheet which shows formation of a cone from revolving a line.

**Core Concepts: **12P-B2 Integration.

**Link: Webpage on information of cone from revolving a line**

**Description: **The web link contains a GeoGebra worksheet which shows formation of a vase from revolving a curve.

**Core Concepts: **12P-B2 Integration.

**Link: Webpage on solids of revolving**

**Description: **The weblink explains the volume of solid of revolution with the help of examples of solid formed by revolving.

**Core Concepts: **12P-B2 Integration.

**56****. Differential Calculus **

**Description: **The weblink contains video lessons on the definition of Differential Equation.

**Core Concepts: **12P-B3 Differential Equation.

**57****. Differential Equation (Order and Degree) **

**Description: **The weblink which contains the concepts on order and degree of differential equation.

**Core Concepts: **12P-B3 Differential equation.

**Link: Video on concepts on order and degree of differential equation**

**58****. Differential Equation (Linear and Non-linear)**

**Description: **The weblink contains power-point which define what is linear and nonlinear differential type.

**Core Concepts: **12P-B3 Differential equation.

**Link: Webpage on what is linear and nonlinear differential type**

**59****. Differential Equation (General and Particular Solution)**

**Description: **The weblink contains video on the general and particular solution of the differential education

**Core Concepts: **12P-B3 Differential equation.

**60. Differential Equation (Variable Separable)**

**Description: **The weblink contains online calculator to calculate.

**Core Concepts: **12P-B3 Differential equation.

**61. Differential Equation (Homogeneous Equation)**

**Description: **The weblink contains notes on homogeneous equation.

**Core Concepts: **12P-B3 Differential equation.

**Links: **

**Description: **The weblink link contains concepts on a homogeneous differential equation.

**Core Concepts: **12P-B3 Differential equation.

**Link**: Video on what is homogeneous equation

**Description: **The weblink contains a calculator to check the working solution of the given examples of differential equations.

**Core Concepts: **12P-B3 Differential equation.

**Link:**
Webpage on calculator to check the working of the given examples of differential equation

**Description: **The weblink contains video for understanding for understanding the concept of equation reducible to a homogenous form.

**Core Concepts: **12P-B3 Differential equation.

**Link:** Video on understanding the concept of equation reducible to a homogeneous form

**62. Differential Equation (Solving a Homogeneous Equation)**

**Description: **The weblink contains video lessons giving examples related to the topics.

**Core Concepts: **12P-B3 Differential equation.

**Link:** Video on lessons giving examples related to the topics

**63. Differential Equation (Linear Equation)**

**Description: **The weblink which contains a video lesson on solving the linear equation of different types of function.

**Core Concepts: **12P-B3 Differential equation.

**Links:**

**64. Inverse Trigonometric Function (Domain and Range)**

**Description: **The weblink contains a ppt. which discusses the domain and range of the inverse trigonometric functions.

**Core Concepts: **12P-C1 Inverse trigonometric function.

**Link:** Webpage on the domain and range of the inverse trigonometric functions

**65. Inverse Trigonometric Function (Domain and Range)**

**Description: **The weblink contains a ppt. which discusses the domain and range of the inverse trigonometric functions.

**Core Concepts: **12P-C1 Inverse trigonometric function.

**Link:** Webpage on the domain and range of the inverse trigonometric functions

**66. Inverse Trigonometric Function (Principal Value)**

**Description: **The weblink contains a ppt. which discusses the graphs and principal value of inverse trigonometric functions.

**Core Concepts: **12P-C1 Inverse trigonometric function.

**Link:** Webpage on graphs and principal value of inverse trigonometric function

**67. Inverse Trigonometric Function (Definition)**

**Description: **The link contains a video which explains the definition of inverse trigonometric functions and the graphs of inverse t-functions.

**Core Concepts: **12P-C1 Inverse trigonometric function.

**68. Inverse Trigonometric Function (Properties of Trig Function)**

**Description: **The weblink contains examples on use of different properties of inverse trigonometric functions in questions.

**Core Concepts: **12P-C1 Inverse trigonometric function.

**Link:** Webpage on different properties of inverse trigonometric function in questions

**69. Inverse Trig Function (Quiz Question)**

**Description: **The weblink contains sample quiz questions related to trig functions

**Core Concepts: **12P-C1 Inverse trigonometric function.

**Link:** Webpage on sample quiz questions relates to trig functions

**70. Points and their Coordinates in 3-Dimensions **

**Description: **The web link contains a video explaining a point in 3D-coordinate system.

**Core Concepts: **12P-D1 Points and their coordinates in 3-dimensions.

**Link:** Video on explaining a point in 3D coordinate system

**Description: **The web link contains a video explaining the distance formula in 3D space.

**Core Concepts: **12P-D1 Points and their Coordinates in 3-Dimensions.

**Link:** Video on explaining the distance formula in 3 D space

**Description: **The web link contains notes on Section formula with solved examples and practice questions and quiz.

**Core Concepts: **12P-D1 Points and their Coordinates in 3-Dimensions.

**Link:** Webpage on formula with solve examples and practice questions and quiz

**Description: **The weblink contains the concept of Direction cosines and direction ratios.

**Core Concepts: **12P-D1 Points and their Coordinates in 3-Dimensions.

**Link:** Webpage on the concept of direction cosines and different ratios

**Description: **The web link contains a video on the introduction of direction cosines and direction ratios.

**Core Concepts: **12P-D1 Points and their Coordinates in 3-Dimensions.

**Link:** Video on on the introduction of direction cosines and direction ratios.

**71. Pair of Straight Line **

**Description: **The web link contains a video summarizing on the concepts of straight lines

**Core Concepts: **12P-D2 Pair of straight lines.

**Link:** Video on summarizing on the concepts o straight lines

**Description: **The web link contains a GeoGebra working sheet.

**Core Concepts: **12P-D2 Pair of straight lines.

**Link:** Webpage on geogebra working sheet

**Description: **The web link contains a video explaining the angle between the lines and the equation of bisector of angles for the homogeneous equation of a pair of straight lines.

**Core Concepts: **12P-D2 Pair of straight lines.

**Link:** Video on bisector of angles for the homogeneous equation of a pair of straight lines

**Description: **The web link contains a video on the condition for pairs of straight lines with a solved example.

**Core Concepts: **12P-D2 Pair of straight lines.

**Link:** Video on pair of straight lines wit a solved examples

**Description: **The web link contains notes explaining how to separate the pair of straight line into individual equations with solved examples.

**Core Concepts: **12P-D2 Pair of straight lines.

**Link:** Webpage on how to separate the pair of straight line into individual equations

**Description: **The web link contains different questions and their solutions from pair of straight line.

**Core Concepts: **12P-D2 Pair of straight lines.

**Link:** Webpage on different questions and their solution from pair of straight line.

**72. Conic Sections **

**Description: **The web link contains a GeoGebra worksheet on conic sections whereby one can manipulate the graph and conics by changing the angle.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on conic sections

**Description: **The web link contains a video explaining conics on a circular cone.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Video on conic section 3D animation

**Description: **The web link contains a GeoGebra worksheet where one can manipulate the focus and directrix and to check the points on parabola; to help students visualize a parabola as locus of points equidistant from a fixed point, focus and fixed line, directrix.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on parabola with focus and directrix

**Description: **The web link contains video introducing parabolas.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Video on introducing parabolas

**Description: **The web link contains video on finding focus, directrix, eccentricity, latus rectum and axes of standard form of right-handed parabola.

**Core Concepts: **12P-D3 Conic sections.

**Link:**

**Description: **The web link contains video on finding focus, directrix, eccentricity, latus rectum and axes of standard form of downward parabola.

**Core Concepts: **12P-D3 Conic sections.

**Link:**
Video on parabola part 2

**Description: **The web link contains the summary table of standard form of parabola, solved problems and quiz to check students’ understanding.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on how to solve problems and quiz to check students understanding

**Description: **The web link contains video solving example on finding focus, directrix, eccentricity, latus rectum and axes for a given standard form of parabola.

**Core Concepts: **12P-D3 Conic sections.

**Links:**

**Description: **The web link contains calculator for equation of parabola

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on calculator for equation of parabola

**Description: **The web link contains video solving an example when a general equation of parabola is given.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Video on parabola part 19

**Description: **The web link contains a GeoGebra worksheet to allow students to visualize how ellipse changes when the components change and vice versa.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on to visualize how ellipse changes when components changes and vice versa

**Description: **The web link contains video introducing ellipse and its components.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Video on introducing ellipse and its components

**Description: **The web link contains video introducing hyperbola and explains its components.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Video on introducing hyperbola and explain it components

**Description: **The web link contains a chart with summary of the properties of different conics.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on chart with summary of the properties of different conics

**Description: **The web link contains a playlist of videos on Parabola and solving of related problems.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on parabola and solving of related problems

**Description: **The web link contains a playlist of videos on Ellipse and solving of related problems.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on ellipse and solving of related problems

**Description: **The web link contain online calculator for the equation of ellipse.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on online calculator for the equation of ellipse.

**Description: **The web link contains lessons on hyperbola and related solved problems.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on lesson on hyperbola and related solved problems

**Description: T**he web link contains online calculator for equation of hyperbola.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on online calculator for equation of hyperbola

**Description: **The web link contains a GeoGebra worksheet on parabola.

**Core Concepts: **12P-D3 Conic sections.

**Link:** webpage on GeoGebra worksheet on parabola

**Description: **The web link contains a GeoGebra worksheet on ellipse.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on GeoGebra worksheet on ellipse

**Description: **The web link contains a GeoGebra worksheet on hyperbola.

**Core Concepts: **12P-D3 Conic sections.

**Link:** Webpage on GeoGebra worksheet on hyperbola

**Description: **The web link contains problems and solutions from conic sections.

**Core Concepts: **12P-D3 Conic sections.

**73. Plane Introduction **

**Description: **The link contains the video lesson on what is a plane in 3-D?

**Core Concepts: **12P-D4 plane.

**Link:** Webpage on lesson on what is a plane in 3-D

**Description: **The weblink contains a notes derivation of the general equation of a plane and one point form of the equation of the plane.

**Core Concepts: **12P-D4 plane.

**Link:** Webpage on equation of a planes

**Description: **The weblink contains video lessons on concept and derivation of general equation of a plane.

**Core Concepts: **12P-D4 plane.

**74. Plane (Equation of Plane) **

**Description: **The weblink contains video on equation of plane.

**Core Concepts: **12P-D4 plane.

**75. Plane (Normal Form of Equation of Plane) **

**Description: **The weblink contains video lesson on the concepts of normal form of the equation of a plane

**Core Concepts: **12P-D4 plane.

**76. Plane (Condition of Equation of Plane) **

**Description: **The weblink contains video lessons on finding the equation of a plane with a different condition.

**Core Concepts: **12P-D4 plane.

**Link:** Video on finding the equation of a plane with a different condition

**77. Plane (Intercepts Form of Equation of Plane)**

**Description: **The weblink contains video lessons on the intercept form of the equation of a plane with a different condition.

**Core Concepts: **12P-D4 plane.

**Link:** Video on the intercept form of the equation of a plane with different condition

**78. Plane (Angle between Plane)**

**Description: **The weblink contains video for finding the angle between two planes.

**Core Concepts: **12P-D4 plane.

**79. Plane (Angle between Plane)**

**Description: **The weblink contains video for finding the angle between two planes.

**Core Concepts: **12P-D4 plane.

**Link:** Video on angle between two plane

**Description: **The weblink contains the supplement in understanding the concepts of the angle between two planes.

**Core Concepts: **12P-D4 plane.

**Link:** Video on supplement in understanding the concepts of the angle between two planes

**80. Plane (Calculator)**

**Description: **The web link contains a calculator to calculate questions.

**Core Concepts: **12P-D4 plane.

**80. Plane (Angle between Line and Plane)**

**Description: **The weblink contains video to understand the concepts and explore angle between plane and line.

**Core Concepts: **12P-D4 plane.

**Link:**
Video on concepts and explore angle between plane and line

**81. Plane (Online Calculator)**

**Description: **The weblink contains online calculator.

**Core Concepts: **12P-D4 plane.

**82. Plane (Plane under given Condition)**

**Description: **The weblink contains video lesson on finding equation of plane under given condition.

**Core Concepts: **12P-D4 plane.

**Links:**

**83. Correlation**

**Description: **The web link contains simulator to explain the direction and degree of correlation between two variables and its scatter plot.

**Core Concepts: **12-E1 Correlations.

**Link:**
Webpage on direction and degree of correction between two variables and it scatter plot

**Description: **The web link contains a video explaining the correlation between two variables with the use of scatter plot.

**Core Concepts: **12-E1 Correlations.

**Link:** Video n correlation between two variable with the use of scatter plot

**Description: **The web link contains a video on use of covariance formula to find Karl Pearson’s coefficient of correlation.

**Core Concepts: **12-E1 Correlations.

**Link:** Video on coefficient of correlation

**Description: **The web link contains a video solving an example using the formula of Spearman’s rank correlation coefficient.

**Core Concepts: **12-E1 Correlations.

**Link:** Video on spearman's rant correlation coefficient

**Description: **The web link contains an article to compare between Pearson’s and Spearman’s correlation coefficient

**Core Concepts: **12-E1 Correlations.

**Link:** PDF on compare between Pearson's and spearman's correlation coefficient

**84. Regression**

**Description: **The web link contains a video explaining a regression of y on x.

**Core Concepts: **12P-E2 Regression.

**85. Probability: Pre Assessment Permutation and Combination**

**Description: **The weblink contains video on concept of permutation and combination.

**Core Concepts: **12P-E3 probability.

**86. Probability (Permutation and Combination)**

**Description: **The weblink contains lesson on the concepts of calculating probability using permutation and combination.

**Core Concepts: **12P-E3 probability.

**Link:**
Video on concepts of calculating probability using permutation ad combination

**87. Probability (Permutation)**

**Description: **The weblink contains notes on calculating probability using permutation.

**Core Concepts: **12P-E3 probability.

**Links:**

**88. Probability (Combination)**

**Description: **The weblink contains notes on calculating probability using combination.

**Core Concepts: **12P-E4 probability.

**Links:**

**89. Probability (Addition Rule of Probabilities)**

**Description: **The weblink which contains a lesson on building the concepts on the addition rule of probabilities.

**Core Concepts: **12P-E4 probability.

**Link:** Video on concepts on the addition rule of probabilities

**90. Probability (Dependent and Independent)**

**Description: **The weblink which contains the concepts with examples on finding probability dependent and independent events.

**Core Concepts: **12P-E4 probability.

**91. Probability (Multiplication Theorem)**

**Description: **The weblink which contains video lessons on understanding the concepts on multiplication theorem on probability.

**Core Concepts: **12P-E4 probability.

**Link: **Video on understanding the concepts on multiplication theorem on probability

**92. Probability (Conditional)**

**Description: **The weblink which contains a video lesson on conditional probability.

**Core Concepts: **12P-E4 probability.

**93. Probability (Notes on Conditional)**

**Description: **The weblink contains notes and video lessons on conditional probability.

**Core Concepts: **12P-E4 probability.

**94. Probability (Multiplication Theorem on Dependent Probability)**

**Description: **The weblink contains video lessons on multiplication theorem on dependent probability.

**Core Concepts: **12P-E4 probability.

**Link: **Video on multiplication theorem on dependent probability

**95. Probability (Combination and Permutation)**

**Description: **The weblink contains video finding probability using combination and permutation.

**Core Concepts: **12P-E4 probability.

**Link: **Webpage on finding probability using combination and permutation