Some questions to show off features of Numbas, linked from the Numbas homepage.

Inputting algebraic expressions into Numbas.

Dealing with functions in Numbas.

This quiz asks questions on basic techniques of differentation and some introductory applications.

Questions on manipulating logarithms.

Fourth part of the Core Foundation Maths pre-arrival self-assessment material:

Question 1:  Algebra IV: Properties of indices (1) - Multiplication/Division                                 

Question 2: Algebra IV: Properties of indices (2) - Fractions                                 

Question 3: Algebra IV - Properties of Indices (4) - Further

Question 4: Numbers V: standard index form (conversions and operations)                                 

6 questions which introduce the user to the Numbas system.

Some questions that use the quantities extension to handle units.

Questions involving various techniques for rearranging and solving quadratic expressions and equations

Questions on manipulating logarithms.

6 questions which introduce the user to the Numbas system.

Her finner du oppgaver fra klassetrinn 1 til 7

This question tests the student's ability to solve simple linear equations by elimination. Part a) involves only having to manipulate one equation in order to solve, and part b) involves having to manipulate both equations in order to solve. 

This question tests the student's ability to solve simple linear equations by elimination. Part a) involves only having to manipulate one equation in order to solve, and part b) involves having to manipulate both equations in order to solve. 

Questions involving various techniques for rearranging and solving quadratic expressions and equations

Arithmetic operations involving fractions; converting between decimals and fractions; deciding if fractions are equivalent.

Some questions that use the quantities extension to handle units.

This uses an embedded Geogebra graph of a polar function with random coefficients set by NUMBAS.

Recognising that $(x-a)^2+(y-b)^2=r^2$ is a circle of radius $r$ with centre $(a,b)$ 

This quiz asks questions on basic techniques of differentation and some introductory applications.

Use laws for addition and subtraction of logarithms to simplify a given logarithmic expression to an arbitrary base.

Testing factorisation of quadratics.

This question shows how the number entry part marking algorithm has changed to award credit when the student gives the correct answer but to too much precision, when the precise value is not included in the rounded-off range of acceptable answers.

See this issue on GitHub.

Inputting algebraic expressions into Numbas.

Inputting algebraic expressions into Numbas.

Inputting algebraic expressions into Numbas.

Inputting algebraic expressions into Numbas.

Inputting algebraic expressions into Numbas.

Inputting algebraic expressions into Numbas.

5 questions which introduce the student to the Numbas system.

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