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Vocabulary, food budget and logarithms
What do a writer's vocabulary and one's budget spent on food have to do with each other? Well, more than you might think! The mathematical relationship appears to be logarithmic.
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Mathematics fifth year: Course
Curriculum mathematics course with two hours of mathematics per week.
The following topics are covered:- general concepts regarding functions,
- polynomial functions,
- rational functions,
- powers,
- exponential functions.
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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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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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Veterinarian Entrance Exam 2023: Solutions
In this playlist, all questions of the veterinary entrance exam 2023 (mathematics part) are discussed and solved:
- question 1: polynomials and remainder theorem;
- question 2: trigonometric formulas;
- question 3: problem with fractions;
- question 4: …
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Curious products of the cube: Explanation video
The three remarkable products of the cube are discussed and practiced through various example exercises:
- difference of two cubes;
- sum of two cubes;
- third power of a two term.
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Space geometry: Lines and planes
In this playlist you will find three videos about rights and planes in space:
- parallelism between lines and planes;
- parametric equation and Cartesian equation of a line;
- parametric equation and cartesian equation of a plane.
These topics are each …
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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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Dentist Entrance Exam 2023: Solutions
In this video, the first three mathematics questions of the 2023 dental entrance exam are discussed and solved:
- question 1: second degree equation;
- question 2: area of a circle;
- question 3: average.
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Frequency table and center measures: Explanation video
Using an example, a frequency table is drawn up containing the absolute, relative, cumulative absolute and cumulative relative frequencies of data. Then the mode, mean and median for this data are also calculated.
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Cosine rule and sine rule in any triangle: Explanation video
Using an arbitrary triangle of which the lengths of the three sides are given, the angles of this triangle are calculated. This is done by first using the cosine rule and then applying the sine rule.
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