Given a total budget and the cost of each sale for three different scenarios, which scenario produces the most sales?

Calculate CTR given number of clicks and number of impressions served.

percentage CTR is 0.5, 1, 1.5 or 2%. Number of impressions is randomised.

Given budget and number of sales, calculate the cost per acquisition (CPA)

n = 1, 1000, 10000, or 100000.

Find a percentage of a given population. Percentage and population are both randomised.

Given Cost per View, and View through rate, what is the cost for 1000 actual views?

Given a campaign budget and a number of impressions, calculate either the Cost per View, or the Cost per 1000 Views.

Given budget and cost per acquistion, how many sales were created?

This is a copy of a question by Ben Brawn. It replaces the JavaScript construction of the diagram with Eukleides.

This is a copy of a question by Ben Brawn. It replaces the JavaScript construction of the diagram with JSXGraph+JME.

Looking at gradients and values for x and y for straight-line graphs

No description given

The easiest type of exponential to graph where the base is greater than 1 and no transformations take place.

The easiest type of exponential to graph where the base is greater than 1 and no transformations take place.

This question provides practice at adding, subtracting, dividing and multiplying complex numbers in rectangular form.

5 questions on definite integrals - integrate polynomials, trig functions and exponentials; find the area under a graph; find volumes of revolution.

Add, subtract, multiply and divide algebraic fractions.

Used for LANTITE preparation (Australia). NA = Number & Algebra strand. Students are given the total cost, insurance fee and daily hire charge (all randomly generated). They need to calculate the number of days hired.

Used for LANTITE preparation (Australia). NA = Number & Algebra strand. Students are shown a personal income tax table and given a randomly generated taxable income. They are required to calculate the tax payable.

Used for LANTITE preparation (Australia). NA = Number & Algebra strand. The total amount raised and the number of participants is supplied (and both are randomly generated). Students must calculate the average per participant. 

Used for LANTITE preparation (Australia). NA = Number & Algebra strand. Students need to calculate the proportion of calls for one given emergency, after reading the number of calls, and total number of calls from the supplied infographic. There are 4 different versions of this question.

Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. Two people walk away from a central flagpole, in different directions. The multiple choice question asks for the angle between them. There are seven potential scenarios.

Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. The bus timetable is shown, and one multiple choice question asked. There are seven potential questions (scenarios).

Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. The width and length of each vege bed are given in cm (randomised) as well as the path width in mm (randomised). Students are asked to find the perimeter of the whole vege patch in metres.

Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. NC = Non Calculator. Students are asked to determine how many 5mL teaspoon measures would fill a container with volume given in litres There are seven different volumes.

Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. NC = Non Calculator. A diagram of a shape on a 5mm grid is shown, and students are asked the area in square centimetres. There are six different diagrams.

Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. A nutrition label is shown, and one multiple choice question asked. There are seven potential questions (scenarios).

Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. A diagram of a granny flat is shown, and one multiple choice question asked. There are six potential questions (scenarios).

Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. Students must calculate the area of the classroom excluding the storeroom. The length and width of the classroom and the area of the storeroom are randomly generated.