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Algebra kit: Practice math skills
Improve your mathematical skills with these online exercises.
Exercises are available within the following topics:
- calculating with fractions;
- arithmetic with large numbers;
- calculate with roots;
- arithmetic with negative numbers;
- arithmetic; …
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Business arithmetic: Calculating with discounts
Learn how to calculate a discount using ten online exercises.
How much do you pay for your dream trip if you receive a 20% early booking discount? On Black Friday you can buy two items for over 1000 euros. You get a 25% discount on the most expensive …
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Business arithmetic: Calculating with weights and volumes
Learn to deal with weights and volumes using ten online exercises.
For example, you want to make jam, but how do you calculate the quantities of the ingredients? Or you want to save on gas and electricity by taking shorter showers, but how much water …
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Business arithmetic: Calculating with cash
Learn to handle cash using online exercises. How much change will you get back if you buy that nice sweater? Or eat together with a friend and pay in cash. How much do you pay?
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Function statement of a linear function: Exercises
Book widgets exercise in which students determine the function prescription of a linear function if the graph is given.
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Solving quadratic equations with the square root formula: Exercise
In these exercises you practice solving quadratic equations with the square root formula.
The solutions of the equation are found on the basis of the discriminant.
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Derivative function from the definition of the derivative: Exercises
Application of the definition of the derivative. The exercise consists of three parts:
- in the first part, three exercises are fully worked out. The student clicks on arrows to go through everything chronologically or in reverse order;
- the second part …
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Derivatives of Elementary Functions: Exercise
An interactive program with which you can practice the formulas of derivatives of elementary functions.
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Rational numbers: Absolute value, opposite and inverse
BookWidgets exercise to practice the absolute value, opposite and inverse of a rational number.
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What's your number?: Mathematical concepts in English
With this set you practice on the English translation of mathematical concepts.
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Interactive teacher concert with jazz music
A recording of a swinging teachers' concert packed with jazz music was used here as the basis for an interactive video with commentary about the concert and educational questions for the viewers.
The teachers in the video are teachers from the …
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Trigonometry: Principles
Exercise on the principles of trigonometry:
- calculate angles;
- determine sin, cos and tan with ZRM or GRM;
- simple exercises.
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