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Algemath mathematics site for secondary education: Exercises and theory
Mathematics exercises for secondary education within the four major components:
- number theory,
- geometry,
- function theory,
- statistics.
divided by year and by chapter, supplemented with mathematical riddles and challenges.
The theory is presented quite …
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OpenStax: Textbooks
OpenStax offers free textbooks to all types of students, making education accessible and affordable for everyone.
You will find books on the topics:- bookkeeping;
- economy;
- management and marketing;
- nursing;
- Sciences;
- human Sciences;
- math; …
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Numerical Mathematics with Python: Python Programs and Manual
This manual covers a large number of computer programs written in Python that replace manual calculations in numerical mathematics. Here you will find a wide range of mathematical applications within numerical mathematics. A Python program …
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Factoring: Explanatory Videos
Playlist with various videos about factorization:
- what and why;
- isolate common factor;
- combining terms;
- dissolve a trinomial;
- difference of two squares;
- arithmetic with square roots and cube roots and factoring.
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Discriminatory by means of square division: Method
Presentation in which the method with the discriminant is derived from the square division.
See also Equations of the Second Degree: Work Bundle .
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System of two equations of the first degree with two unknowns: Step-by-step solution method
Step-by-step plans to determine the most suitable solution method when solving a system of two first-degree equations with two unknowns.
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Number of solutions of system of two equations of the first degree with two unknowns: Step-by-step plan
System of two first degree equations with two unknowns.
Step-by-step plan for determining the number of solutions.
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Systems of two first-degree equations with two unknowns: Werkbundle
Work bundle with theory and exercises on the systems of two equations of the first degree with two unknowns.
Includes:
- graphic solution method;
- algebraic solution methods (substitution, elimination and combination);
- determine the simplest method; …
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Systems with two unknowns: Post-it game
With this form of game, students practice solving algebraically systems of two first-degree equations with two unknowns using the substitution and combination method.
Points and rewards can be earned via post-its on the board. The complete rules can …
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Method for solving a quadratic equation: Step-by-step plan
Step-by-step plan to determine how to solve complete equations of the second degree using the most appropriate method.
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Incomplete quadratic equations: Step-by-step plan
Step-by-step plan to determine how to solve incomplete equations of the second degree.
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Solving Equations: Exercises
Solving equations of the first degree with one unknown: both ordinary and special equations. Exercises at different levels.
In addition to a problem sheet, the solutions have been added. You can use these as model solutions.Translated by
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