**1. Radicals**

**Description:** This link contains the basic concepts of Radicals.

**Core Concepts:** Introduction to Radicals.

**Link:** Web link on Introduction to Radicals

**Description:** These video links demonstrate an easier method of simplifying radicals, square roots and cube roots.

**Core Concepts:** Simplifying Radicals.

**Links:**

**Description:** These web links provide an explanation of simplifying radicals and operations involving radicals.

**Core Concepts:** Simplifying operation with radicals.

**Links:**

**2. Matrices**

**Description:** The link and video can be used to understand the concept of matrix.

**Core Concepts:** Introduction to matrix.

**Links:**

**Description:** The video consists of concepts on types of matrices.

**Core Concepts:** Types of matrices.

**Link:** Video on types of matrices

**Description:** These videos demonstrate the process of adding and subtracting matrices.

**Core Concepts:** Addition and Subtraction of matrices.

**Links:**

**Description:** This video demonstrates the process of multiplying a matrix by a scalar.

**Core Concepts:** Multiplying a matrix by a scalar.

**Link:** Video on multiplying a matrix by a scalar

**Description:** These videos contain lessons on multiplying matrices with explanations on conditions for multiplying and the link contains activities related to multiplying matrices.

**Core Concepts:** Multiplying matrices.

**Links:**

**3. Network**

**Description:** These videos contain explanations on conversion of matrices to network and vice versa.

**Core Concepts:** Describing a Network with a Matrix.

**Links:**

**4. Commercial Mathematics**

**Description:** The link is about the introduction of commercial Mathematics.

**Core Concepts:** Introduction to commercial math.

**Link:** Web link on introduction to commercial mathematics

**Description:** These video links contain some examples on basic concepts of simple interest and calculation using the formula.

**Core Concepts:** Simple Interest.

**Links:**

- video 1 on basic concept of simple interest
- Video 2 on simple interest calculation using using the formula

**Description:** These video links explain the concept of compound interest and the terminologies of the compound interest formula.

**Core Concepts:** Compound Interest.

**Links:**

**Description:** The video link compares between Simple Interest and Compound Interest.

**Core Concepts:** Simple Interest versus Compound Interest.

**Link:** Video on simple interest versus compound interest

**Description:** The video link tells you about the dividend and stock in general.

**Core Concepts:** Dividend and Stock.

**5. **Linear Functions and Relations

**Description:** These video links explains about the basics of Linear functions.

**Core Concepts: **Introduction to Linear Functions.

**Links:**

**Description:** The link is about some of the applications of Linear Functions.

**Core Concepts: **Application of Linear Functions.

**Link:** Web link on application of linear functions

**Description:** The video link talks about independent and dependent variables.

**Core Concepts: **Independent and dependent variables.

**Link:** Video on independent and dependent variables

**Description:** The video link is about how to identify the three forms of relations.

**Core Concepts: **Three forms of relations.

**Link:** Video on three forms of relations

**Description:** The video link disseminates whether it is a function or not.

**Core Concepts: **Function and not a function.

**6. Solving systems of linear Equations**

**Description:** This web link provides a concise introduction to systems of linear equations.

**Core Concepts:** Introduction to systems of linear equations.

**Link:** Video on Introduction to systems of linear equations

**Description:** These video links demonstrate how to graphically find systems of linear equations.

**Core Concepts: **Graphical solutions to Systems of Equations.

**Links:**

- Video 1 on solving systems of linear equations graphically
- Video 2 on solving systems of linear equations graphically

**Description:** These video links contain how to find the systems of linear equations algebraically by using comparison, substitution, and elimination methods.

**Core Concepts:** Solving systems of linear equations algebraically.

**Links:**

**7. **Graphs of Quadratic Functions

**Description:** This link provides concept of quadratic function.

**Core Concepts:** Introduction to Quadratic Functions.

**Link:** Web link on concept of quadratic function

**Description:** The link explains the forms of quadratic function and conversion between the forms.

**Core Concepts:** Forms of Quadratic Functions.

**Link:** Web link on forms of quadratic functions

**Description:** Use the link to demonstrate the graph of quadratic function in factored form.

**Core Concepts:** Graphs of quadratic function in factored form.

**Link:** Video on graph of quadratic function in factored form

**Description:** Use the video to demonstrate how to create an equation from the graph of quadratic functions.

**Core Concepts:** Creating equation from graph.

**8. Convert from Slope Intercept Form to Standard Form**

**Description:** This video explains the basic concepts of nonlinear equations and provides tips and tricks to identify them.

**Core Concepts:** Introduction to nonlinear equations.

**Link:** Web link on concepts of nonlinear equations

**Description:** This video link demonstrates how to solve quadratic equations by factoring.

**Core Concepts:** Solving quadratic equations by factoring.

**Link:** Video on solving quadratic equations by factoring.

**Description:** This video provides an explanation of how to factor a binomial using the common factorization method.

**Core Concepts:** Factoring using a common factor.

**Link:** Video on factoring using a common factor method

**Description:** This video demonstrates how to factor differences of squares.

**Core Concepts:** How to factor differences of squares a^{2} – b^{2} = (a + b) (a – b).

**Link:** Video on factoring using difference of squares

**Description:** This video explains factoring and solving quadratic equations using a different strategy.

**Core Concepts:** Factoring and Solving quadratic equations using quadratic formula.

**Link:** Video on factoring and solving using quadratic formula

**Description:** This video explains graphical calculations of roots.

**Core Concepts:** Graphical calculations of roots.

**9. Surface Area of 3-D Shapes**

**Description:** Use the link to understand the meaning of surface area with examples.

**Core Concepts:** Introduction to surface area.

**Link:** Web link on basic concepts on surface area of 3-D shapes

**Description:** The link can be used to create nets of 3-D shapes to explain the concept of surface area.

**Core Concepts:** Net of 3-D shapes.

**Link:** Web link to create nets of 3-D shapes

**Description:** The links contain a video on how to calculate surface area of Prisms, Cylinder, Sphere, Pyramid, Cone and Composite Shapes.

**Core Concepts:** Surface area of prisms, cylinder, and Sphere.

**Links:**

**Description:** The videos contain on how to calculate the surface area of a pyramid.

**Core Concepts:** Surface area of pyramid.

**Links:**

**Description:** The links contain a video on how to calculate the surface area of a cone and composite shapes.

**Core Concepts:** Surface area of cone and composite shapes.

**Links:**

**10. Volume of 3-D Shapes**

**Description:** This video covers measuring dimensions for volume, length, and area, relying on fundamental principles for quantifying objects.

**Core Concepts:** Introduction to volume of 3-D shapes.

**Link: **Video on introduction to volume of 3-D shapes

**Description:** In this video, the concept of calculating the volume of prisms and cylinders is explained.

**Core Concepts:** Volume of Prisms and Cylinders.

**Link: **Video on volume of prisms and cylinders

**Description:** These videos demonstrate how to calculate the volume of pyramids and cones..

**Core Concepts:** Volume of Pyramids and Cone.

**Links: **

**Description:** This video explains how to calculate the volume of a sphere.

**Core Concepts:** Volume of Sphere.

**11. **Properties of 3-D efficiency

**Description:** The link contains concepts on 3-D efficiency.

**Core Concepts:** Introduction to 3-D efficiency.

**12. Trigonometry**

**Description:** The video links discusses about angles in trigonometry.

**Core Concepts:** Convention of signs of angles.

**Link:** Video on angles in trigonometry

**Description:** The video link includes the measures of angles and how to convert degrees to radians and vice versa.

**Core Concepts:** Degrees and Radians.

**Link:** Video on radians and degrees

**Description:** The video link is about how to verify trigonometric identities.

**Core Concepts:** Verifying Trig Identities.

**Link:** Video on verifying trig identities

**Description:** The video link is about signs of trigonometric functions.

**Core Concepts:** Signs of t-functions.

**Link:** Video on signs of t-functions

**Description:** These video links are about how to find other t-ratios from the given ratio.

**Core Concepts:** Finding the T-ratios from one of the given T-ratios.

**Links:**

- Video 1 on other trigonometry functions from one given ratio
- Video 2 on Other five trigonometry functions given one

**Description:** These video links demonstrates how to find the trig values of standard angles.

**Core Concepts:** Finding the values of standard angles.

**Links:**

Video 1 on simple trick to remember trigonometry ratios

Video 2 on finding exact trig ratios using hand trick

**Description:** The video link explains about the allied angles.

**Core Concepts:** Allied angles of T-functions.

**Link:** Video on allied angles of T-functions

**Description:** The video link shows how to graph trigonometric functions.

**Core Concepts:** Graphing the trigonometric functions.

**Link:** Video on graphing the trigonometric functions

**Description:** The video links talks about the period and Periodicity of t-functions.

**Core Concepts:** Period and Periodicity of T-functions.

**Links:**

**Description:** The link is about simulation of t-functions to further understand the period of T-Functions.

**Core Concepts:** Trig simulation.

**13. Symmetry**

**Description:** The link contains the concepts of symmetry such as its meaning and types.

**Core Concepts:** Introduction to symmetry.

**Link:** Web link on concepts of symmetry

**Description:** Use the links to demonstrate 2-D and 3-D reflectional symmetry with examples.

**Core Concepts:** 2-D and 3-D Reflection symmetry.

**Links:**

**Description:** Use the links to animate the rotational symmetry of 2-D shapes.

**Core Concepts:** 2-D Rotational Symmetry.

**Links:**

- Link 1 to animate the rotational symmetry of 2-D shapes
- Link 2 to animate the rotational symmetry of 2-D shapes

**Description:** Use the links to animate the rotational symmetry of 3-D shapes.

**Core Concepts:** 3-D Rotational Symmetry.

**Links:**

- Link 1 on how to animate the rotational symmetry of 3-D shapes
- Link 2 on how to animate the rotational symmetry of 3-D shapes

**Description:** Use the link to compare the types of symmetry.

**Core Concepts:** Reflectional Vs. Rotational symmetry.

**14. Constructions**

**Description:** The link contains a power point presentation on constructions.

**Core Concepts:** Introduction to Constructions.

**Link:** Power point presentation on constructions

**Description:** Use the interactive tools to demonstrate the constructions.

**Core Concepts:** Interactive Geometric tools for construction.

**Links:**

**Description:** The video lessons includes how to construct bisectors.

**Core Concepts:** Bisectors.

**Links:**

**Description:** The video link shows how to construct the circumcircle and incircle.

**Core Concepts:** Circumcircle and incircle constructions.

**Link:** Video on construction of circumcircle and incircle

**Description:** The video link shows how to locate the centroid.

**Core Concepts:** Medians.

**Link:** Video on how to locate the centroid

**Description:** The video link shows how to locate the orthocenter.

**Core Concepts:** Altitudes.

**15. Collecting, Displaying and Analysing Data**

**Description:** These video links deliver about choosing the right graph type.

**Core Concepts:** Choosing the right graph type.

**Links:**

**Description:** The video demonstrates the process of constructing stem and leaf plots.

**Core Concepts:** Stem and leaf 10plot.

**Link:** Video on constructing stem and leaf plots

**Description:** The video demonstrates the process of constructing a Histogram.

**Core Concepts:** Bar graph.

**Link:** Video on the process of constructing a histogram

**Description:** The video demonstrates the process of constructing a box and whisker plot for ungrouped data.

**Core Concepts:** Box and whisker plot of ungrouped data.

**Link:** Video on box and whisker plot for ungrouped data.

**Description:** These video demonstrates the process of constructing a box and whisker plot for grouped data.

**Core Concepts:** Box and whisker plot for grouped data.

**Links:**

**Description:** Use the video to demonstrate calculations of central tendencies for a grouped data.

**Core Concepts:** Central Tendencies of grouped data.

**Link:** Video on calculations of central tendencies for a grouped data

**16. Data involving Two Variables**

**Description:** This video shows how to make simple scatter plots.

**Core Concepts:** Making scatter plots.

**Link:** Video on how to make scatter plots

**Description:** This link contains information on the types of correlation.

**Core Concepts:** Types of correlation.

**Link:** Video on types of correlation

**Description:** This web link demonstrates how to draw a line of best fit.

**Core Concepts:** Line Of Best Fit.

**Link:** Video on how to draw a line of best fit

**Description:** This video demonstrates how to prepare a curve of best fit.

**Core Concepts:** Curve of Best Fit.

**17. Probability**

**Description:** This video demonstrates the basic concepts of probability.

**Core Concepts:** Concept of Probability.

**Link:** Video on basic concepts on Probability

**Description:** The video link includes discussions on independent and dependent events.

**Core Concepts:** Independent and Dependent Events.

**Link:** Video on independent and dependent events

**Description:** The video link is about how to identify whether the events are dependent or independent using reasoning.

**Core Concepts:** Dependent and independent events using reasoning.

**Link:** Video on dependent and independent events using reasoning

**Description:** These video links are about how to identify whether the events are dependent or independent using calculation.

**Core Concepts:** Dependent and independent events using calculation.

**Links:**

- Video 1 on dependent and independent events using calculation
- Video 2 on dependent and independent events using calculations

**Description:** The video link is an introduction to conditional probability.

**Core Concepts:** Introduction to conditional probability.

**Link:** Video on conditional probability

**Description:** These video links delivers some of the solved practice questions on conditional probability.

**Core Concepts:** Examples on conditional probability.

**Links:**