Add, subtract, multiply and divide algebraic fractions.

Add, subtract, multiply and divide algebraic fractions.

$2e^{x^3}+4e^x$

$2e^{x^3}+4e^x$

$2e^{x^3}+4e^x$

Multiple choice question. Given a randomised polynomial select the possible ways of writing the domain of the function.

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

A silly question about chicken names to try out numbas

CSS classes "english" and "cymraeg" apply different background colours to English and Welsh portions of text.

Defines a CSS class in the preamble which styles the "Lemma" environment, used in the statement.

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Nature of fixed points of a 2D dynamical system.

Add, subtract, multiply and divide algebraic fractions.

Add, subtract, multiply and divide algebraic fractions.

Add, subtract, multiply and divide algebraic fractions.

Crear una tabla de verdad para una expresión lógica de la forma :

                $( a \ {op1} \ b) \ {op2} \ (c \ {op} \ d) \ {op4} \ e $

donde cada una de $a, \; b, \; c, \; d, \; e, \; f $ puede ser una de las variables booleanas $ p, \; q, \; \neg q, \; \neg p $ y cada uno de los operados $\{op}$  puede ser uno de los operadores $\lor, \; \land, \; \to$.

Hello! This test an extra opportunity to complete some practice questions on the material we have covered so far. Your results will NOT count towards your final grade, and there is no time limit to complete the test. You can check your answers as you go along, and even try new examples of the same type. Full solutions are also available for most questions. If there are any questions you don't understand, take a photo and we can discuss it in class or at a one-to-one appointment. 

This is a diagnostic test - we use it to determine where extra mathematical help is needed for the class as a whole and where you get to see specific areas where you may need to work on your mathematical skills. The diagnostic test DOES NOT count in any way towards your first year grade.

Fill in a frequency table for grouped data, then estimate the mean and identify the modal class.

Given a parcel's width, height and length, calculate its volume and surface area. Additionally, classify its size based on a formula inspired by a real delivery company (as mad as it sounds!).

The student must give units with each measurement.

When are vectors $\boldsymbol{A,\;B}$ perpendicular?

Multiplication of complex numbers. Four parts.

Inverse and division of complex numbers.  Four parts.

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JSXGraph code based on original by Christian Lawson-Perfect

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