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Sine, cosine and tangent in a right triangle: Exercise
Exercises on the sine, cosine and tangent in a right triangle.
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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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Introduction to English
This Bookwidgets is made around British/English singer(s) and English culture. In this online exercise, Olivia Rodrigo will be discussed in more detail.
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Fallacies
Quiz about fallacies, suitable for argumentation theory.
The students repeat the material and then answer the questions.
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Second degree functions: Repetition exercises
Series of twenty repetition exercises on the subject of second-order functions.
Can be used for practicing and/or testing the components:
- recognize a second degree function;
- valley or mountain parabola;
- determine the intersection with the …
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Determining the number of zeros for a second degree function: Exercises
Read the graph of a second degree function to see how many zeros there are.
There are fifteen questions, a selection of which can be used for practice and/or testing.
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Crack the code: Christmas assignment
By solving the various BookWidgets spread across the drawing, students find a code based on the feedback received.
The exercises cover the following components:- reduce length measurements;
- surface;
- circumference;
- percentage calculation; …
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Email writing: Self-evaluation
In this exercise, students make a self-evaluation and reflection of their own written email. This exercise can also be completed together with a partner (peer evaluation). The criteria are written in a rubric and are based on the criteria of …
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Difference quotient, increase and decrease second degree function: Exercises
Book widgets exercise on calculating the difference quotient and determining a constant or changing increase or decrease of a second degree function.
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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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Function with prescription f(x)=ax: Exercises
Book widgets exercises on the drawing table and the function statement of a first-degree function of the form f(x)=ax.
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Function with prescription f(x)=ax+b: Exercises
Book widgets exercises on the drawing table and the function statement of a first degree function of the form f(x)=ax+b.
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