Identify the prime number

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Use two points on a line graph to calculate the gradient and $y$-intercept and hence the equation of the straight line running through both points.

The answer box for the third part plots the function which allows the student to check their answer against the graph before submitting.

This particular example has a positive gradient.

Application of the binomial distribution given probabilities of success of an event.

Finding probabilities using the binomial distribution.

This question tests the student's understanding of basic definitions.

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A random heating question, that randomly picks a material, and then heats it through either one or two phase changes, provides an example graph of the heating with scaled temperature ranges (though not with scaled latent and specific heats), and a table with the suitable constants.

This question takes in a json file containing a tv data frame in the R package ncldata (https://rdrr.io/rforge/ncldata/). 

Use the specific heat capacity of an object and the change in temperature to calculate the heat added to that object

Given two distributions, calculate the measures of average and spread and make some decisions based on the results.

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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.

Introductory function notions

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

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Questions which ask the student to intepret vector diagrams in order to write out the components in terms of base vectors. Also addition and subtraction of vectors and vector magnitude.

This question introduces base vectors i and j and asks the student to interpret a JSXGraph diagram to write four vectors in terms of the base vectors. Further parts ask the student to add vectors and find a magnitude.

This question asks the student to interpret a JSXGraph diagram to write three vectors in terms of the base vectors. Each vector has both a horizontal and vertical component. Further parts ask the student to add vectors and find a magnitude. 

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An example of using the GeoGebra extension to ask the student to create a geometric construction, with marking and steps.