Filling in the table of powers of ten.

Integration by susbtitution. Use the letter C for the constant.

A graph is drawn. A student is to identify the derivative of this graph from four other graphs. There are four such questions.

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A question made for the FYiMaths December meeting, to show off some of the more adventurous things you can do with Numbas.

Una partícula se proyecta hacia arriba de un plano rugoso a una velocidad dada. Dado el ángulo de la pendiente y el coeficiente de fricción, encuentre la distancia que recorre la partícula antes de llegar al reposo instantáneo.

Example of a dilution calculation involving mass concentration and molarity calculations.

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

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Questions about how the course is organised.

Questions shown in my presentation for the Teaching And Learning Mathematics Online session, 16th November 2022.

This question demonstrates a few ways of interacting with a Venn diagram drawn using JSXGraph.

Guides the student through the process of writing an integer in binary. They can pick any number they like, then choose from a selection of methods, or just do their own method and have the answer checked.

Demonstrating a feedback loop in a Numbas part: which of the required properties does your answer satisfy?

Demonstrating a kind of feedback loop in a Numbas part: you're told how close you are to the correct answer.

Two parts to demonstrate kinds of feedback loop in a Numbas part: correctness, and refining an answer.

Omvormen van formules

Questions on basic integration, including indefinite and definite.

Convert figures for car engine sizes between cc (cm^3), litres, and m^3.

Calculations involving elementary probability, and several questions designed to draw out misconceptions to do with probability.

JPO 126 Class test 7

Given descriptions of  3 random variables, decide whether or not each is from a Poisson or Binomial distribution.

en test

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A graph shows both the speed and acceleration of a car. Identify which line corresponds to which measurement, and calculate the acceleration during a portion of time.

Calculate the average speed in km/h and m/s given distance in kilometres and time in hours and minutes.

Convert from km to metres, km/h to m/s, rounding to whole numbers and sig fig.

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Introduction to percentage

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Finding the cost including VAT

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