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Adding vectors: Exercises
BookWidgets exercises on adding vectors in the plane, including using the Chasles-Möbius property.
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Vector coordinate: Exercises
BookWidgets exercises on determining the coordinate of a vector in the plane with respect to an orthonormal coordinate system.
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Multiple of a vector: Exercises
BookWidgets exercises on multiplying a vector in the plane by a number.
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Adding vectors: Exercises
BookWidgets exercises on adding vectors, via the coordinates, in the plane.
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Scalar product in the plane: Exercises
BookWidgets exercises on calculating the scalar product, or inner product, of 2 vectors in the plane.
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Distance from a point to a plane: Exercises
Two BookWidgets exercises on calculating the distance from a point to a plane in space.
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Inverse function: Exercises
BookWidgets exercises on calculating the inverse function of a first or second degree function.
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Sine function
Elements of the sine function: amplitude, equilibrium line and period. You receive a job description and get the requested information from it.
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Derive fraction from figure
The figures are divided into boxes and partly colored. The number of colored boxes must be expressed as a fraction.
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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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Business arithmetic: All calculations that you need to be able to make as an entrepreneur
Learning how to become a successful entrepreneur starts with business arithmetic. You can learn many types of calculations that entrepreneurs make every day. You can practice these types of calculations on this website through interactive …
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