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Related angles in the trigonometric circle: Geogebra applet
In this Geogebra applet the relationship between the trigonometric numbers of related angles is studied. Students can visually determine what these relationships are in a trigonometric circle.
Opposing, (anti)supplementary and (anti)complementary …
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Logic and truth tables: Booleo game
You can print this document to make your own cards for a Booleo game, based on the game of the same name by Jonathan Brandt & Chris Kampf. This game teaches the logical operators NOT, OR, AND and XOR.
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Writing and printing letters
Because some foreign-speaking newcomers have never used Western script, this must be practiced often. This document focuses on writing letters, but also on recognizing different types of printing letters.
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Making sentences: Card exercise
Working method for making sentences in the present perfect tense (singular and plural)
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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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Age of consent and children's rights: Presentation
This presentation explains children's rights and makes a comparison between the rights of adults and minors.
The legal and financial-economic consequences of coming of age are explained, more specifically:- legal capacity,
- criminal liability, …
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Operations with fractions: Theory and exercises
Bundle with all methods for operations with fractions and exercises on them.
In this learning resource you will find the theory for:
- homonymous and equivalent fractions,
- simplifying fractions,
- adding, subtracting, multiplying and dividing …
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House of European History
Teaching materials from the House of European History museum. The material follows the storyline of the permanent exhibition, but can also be used independently of it.
The topics on which you can find material:
- human rights/equal treatment; …
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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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Playing with math
Various game formats for mathematics lessons (mainly), and varia also includes games for physics and chemistry.
You will find the following games including rules on this website:- fastest student,
- Jungle Speed,
- Who is it?,
- The smartest person, …
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Mental arithmetic in Z, Q and Q+: Step-by-step plans and calculation rules
Step-by-step plans for mental arithmetic according to the applicable calculation rules in Q+, in Z and in Q in abbreviated form.
You will first find a summary of the rules for each document. The students can recite the rule themselves. Below you will …
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