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A set of MCQ designed to help Level 2 Engineering students prepare/practice for the on-line GOLA test that is used to assess the C&G 2850, Level 2 Engineering, Unit 202: Engineering Principles.

This question demonstrates how to use the "Download a text file" extension to create a link to download a file containing text created from question variables.

Two slightly more complicated questions on handling fractions.

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Some simple questions around injectivity, surjectivity, bijectivity (and the inverse function) of linear functions $\mathbb R\to \mathbb R$ (i.e., $x\mapsto mx+b$ for some real numbers $m$, $b$).

Compare two savings accounts with different interest rates.

rebelmaths

Konotenschnur generieren lassen

Questions around the notion of map, with underlying topic the statement of Goldbach's conjecture. The student has to write the conjecture (by filling in some gaps) as a surjectivity statement for a map, and compute some preimages of elements.

(In German)

More work on differentiation with trigonometric functions

Dechiffrierung von Maya-Zahlen

Some simple abstract questions on injectivity, surjectivity, bijectivity.

An induction problem concerning the Fibonacci sequence.

Prove (by induction) that every value $\ge$ 44ct can be combined by using 5ct and 12ct stamps.

Idea seen in collection of exercises for preparing for the Putnam contest.

Einige Berechnungen am spirituellen Maya-Kalender (Modulo-Rechnungen/Kongruenzen).

Einfache Wahrheitstabelle mit zwei Aussagen

Simple exercises introducing the fundamental set operations, and NUMBAS syntax for sets.

Introductory exercise about set equality

Introductory function notions

This assessment reviews some of the material covered in the first lecture session. 

Find the equation of a straight line which has a given gradient $m$ and passes through the given point $(a,b)$.

Original: https://numbas.mathcentre.ac.uk/question/11698/equation-of-a-straight-line/ by Newcastle University Mathematics and Statistics,

translated to German, added Parts b), c), d), e)

A question to practice simplifying fractions with the use of factorisation (for binomial and quadratic expressions).

Apply formulas to calculate the areas of various shapes.

Calculate the z-score and percentile of an observation. The question uses the random person extension.

Rationalise the denominator with increasingly difficult examples involving compound denominators. 

Translated to German, made some minor changes to Advice section.

Original: https://numbas.mathcentre.ac.uk/question/22555/rationalising-the-denominator-surds/ by Lauren Richards

This question shows how to load a GeoGebra applet from geogebra.org.

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Indices

rebelmaths

Gleichungen lösen nach dem ägyptischen Stile