BookWidgets exercise with questions about permutations in combination theory.

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BookWidgets exercise with questions about repetition variations.

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BookWidgets exercise with questions about variations in combination theory.

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Book widgets exercise with questions about combinations.

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BookWidget with exercises on the different types of transformations.

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Students choose 24 possible answers from a list and fill them in on an empty bingo form. A worksheet on which students can count is provided. Also an improvement key and bingo tickets to pull out of a bag. Whoever gets a row first is the winner.

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Maze that the student can go through by multiplying and dividing fractions. Improvement key is provided.

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Schedule about comparisons of the first degree with one unknown to be used in the first year of secondary.

To shape:

• x + a = b;
• ax = b;
• ax + b = c.

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Exercises on statistics on, among other things:

• determining the center measures and the ranges of the grouped data;
• drawing a box plot (both graphically and manually).

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BookWidgets exercises on statistics about:

• determining the mean, mode, median, and quartiles of grouped data;
• determining the mean, mode, median, and quartiles of ungrouped data.

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Exercises on the following parts of statistics:

• preparing a frequency table of grouped data;
• read a frequency table of classes;
• misleading charts.

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Exercises on the following parts of statistics:

• types of variables;
• creating a frequency table of ungrouped data;
• read a frequency table.

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