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Analysis, vector calculation, solving equations: Bundle of exercises
An extensive collection of exercises on all kinds of subjects within school mathematics (and sometimes something more extensive). Full results of all exercises are also available.
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Trigonometric Functions: Circle Definitions
An introduction to the trigonometric functions through the unit circle. Various trigonometric formulas are also derived such as:
- main formula trigonometry;
- trigonometric formulas of related angles.
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Bisector Theorem: Discussion and Applications
A discussion of the bisector theorem from plane Euclidean geometry. This theorem can sometimes be used with geometric proofs. Some (elaborated) applications of geometric proofs are discussed:
- bisector and parallel lines;
- square, diagonals and …
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Bend point and bend tangent: Beam
A discussion of different types of rise and fall in graphing functions. The concepts of bending point and bending tangent are also explained and explained with examples.
In the in-depth section, the investigation of inflection points in the general …
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Symmetry in Function Graphing: Bundle
In this learning resource, the symmetry of graphs of functions is examined on the basis of many worked examples.
At the back of the bundle are also exercises (with a solution key) to practice this subject matter.
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Comparison of bisector of two intersecting lines: Overview sheet
Discussion of the method of constructing the equations of the two bisectors which are themselves represented by two equations. Also the vector representation of the (internal) bisector is discussed.
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Integrals: Visual overview
This is a visual document showing all kinds of situations in which integrals are used.
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Asymptotes of Graphs of Functions: Theory and Worked Examples
Discussion of various possible asymptotes of graphs of functions are explored through many examples. The following asymptotes are discussed:
- vertical asymptote;
- horizontal asymptote;
- skewed asymptote.
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Using the fill handle in Excel: Step-by-step plan
Learn how to use the fill handle in Excel step by step.
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Try our STEM and educational robotics kits for free
As a teacher, you will receive a free trial period for our STEM and educational robotics kits for two weeks.
Visit our website for more information.
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Derivative of a Quotient: Exercises
Step by step application of the derivative of a quotient:
- three fully worked out exercises. You click on the arrows to go through everything chronologically or in reverse order;
- three exercises with partially elaborated intermediate steps, by …
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Derivative of a product: Exercises
Step-by-step application of the derivative of a product:
- three fully worked out exercises. You click on the arrows to go through everything chronologically or in reverse order;
- three exercises with partly elaborated intermediate steps, by selecting …
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