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A demo of the gap-fill part and its options.

Introductory exercise about set equality

This question asks learners to use row operations to find the inverse of a 3x3 matrix.

Find the determinant of a $3 \times 3$ matrix.

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Determining technical technical uncertainty of the output of a voltage divider, when resistor tolerances are known.

Resistors in series and parallel

Basic questions on the Wheatstone Bridge

Potential Divider

Basic potential divider questions

Basic circuit analysis

Basic Circuit Analysis questions

These are basic circuit analysis questions and can be used for year 1 introductory classes to circuit analysis.

check if students know the calendar and basics about fruits

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Find a regression equation given 12 months data on temperature and sales of a drink. Includes an interactive diagram for experimenting with fitting a regression line.

rebelmaths

Differentiate $\displaystyle \cos(e^{ax}+bx^2+c)$

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Showing off the part types.

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