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Functional prescription of a second degree function: relationship between ABC form and αβ form
Derivation of the form f(x) = ax² + bx + c from the form f(x) = a(x-α)² + β. The formulas for α and β as a function of a, b and c are derived from this.
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Difference quotient, increase and decrease cubic function: Exercises
Book widgets exercise on calculating the difference quotient and determining a constant or changing increase or decrease of a cubic function.
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Difference Quotient: Exercises
With this task you can practice calculating the difference quotient:
- if two points are given,
- by reading two points from the graph or table,
- or by calculating two points from given input values.
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Factoring: Exercises
With this BookWidgets exercise, the student checks whether the polynomial has been factored correctly and as far as possible.
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All Ten: Interactive number puzzle
All Ten is a mathematical puzzle in which all numbers from 1 to 10 must be formed with four given digits by using +, -, x, : and brackets. Four different numbers appear every day.
This exercise can be used to practice the order of operations or …Translated by
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Sum and product rule in probability: Webquest
Webquest with instructional videos and solved exercises on the sum and product rule in the lesson topic of probability.
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Musical building block dynamics: Volume meter
Through this document, shared in Canva, you will find a combination of the music terms in the dynamics building block and a sound meter or voice volume meter in the classroom.
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Polynomials and graphical investigation of functions: Holiday task
Exercise bundle to repeat the following material from the fifth year:
- polynomials (Horner's rule, inequalities, sign table, factorization);
- graphical examination of functions;
- operations with mononomials and polynomials.
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Systems and the Gauss-Jordan Method: Bundle of Work
The following topics are covered in this bundle of work on systems:
- driving operations;
- systems with just one solution;
- exercises.
The solution key was also added.
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Key figures for 2023: Belgium and Europe
The Key Figures 2023, in the form of graphs, maps and infographics, provide a clear overview of Statbel's statistics and what is happening in Belgium, in the regions and in the municipalities. In this special edition, following the …
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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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Using BookWidgets Scientific Calculator: Guide
This is a guide to the BookWidgets scientific calculator. The students initially do not find this a useful calculator because they are not used to working with it and there are quite a few buttons on it that they are not familiar with.
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