374 results.
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Question in HELM books
Simplify an algebraic fraction that is fully factorised with common factors between the numerator and denominator, and one of the variables has a larger index on the denominator. Part of HELM Book 1.4
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Question in HELM books
Simplify a fraction where the numerator and denominator are factorised and have common products, and one of the common factors is powered. Part of HELM book 1.4
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Question in Voorbeeldvragen examen
Tijd bepalen in uur en minuten.
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Question in Voorbeeldvragen examen
Vul de x-waarden van de extrema in.
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Question in Mash's workspace
No description given
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Question in Newcastle University Sports Science
Given 32 datapoints in a table find their minimum, lower quartile, median, upper quartile, and maximum.
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Question in Newcastle University Sports Science
No description given
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Question in MATH6005 Semester 1 2020Question involving distributing the transpose operator across a number of matrices that are multiplied.
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Exam (12 questions) in .Differential CalculusDesigned to instill a systematic method. The first 6 questions are scaffolded (step by step) followed by 2 randomly selected questions that only ask for a final answer.
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Question in Discrete Mathematics
This questions gives a bipartite graph and asks students to identify a full matching of the graph, if it exists.
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Question in Programming extension
In four parts, the student builds up the definition of a class representing a rectangle. First they write the constructor, then add methods to compute area and perimeter.
In the final part, they must use the methods to write a function which determines if a rectangle's area is larger than its perimeter.
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Question in Programming extension
Several questions on interrogating the
mtcars
dataset built in to R. -
Question in Programming extension
In the first part, the student must write an R function to compute the first $n$ terms of the series $\frac{1}{k!}$.
In the second part, they must use that function to calculate an approximation to $e$ using a given number of terms of the series.
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Question in R programming
The student must write R code to define vectors, in a few ways.
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Question in Programming extension
Given an unknown list, the student has to write code to return the last item in the list.
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Question in Programming extension
Given a randomly-generated list, the student must write code to return its first value.
There's an alternative to check if they get the second item, which they might do if they don't realise Python lists are zero-indexed.
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Question in Programming extension
The student must write code to compute the standard deviation of an unknown list of measurements.
The suggested answer uses numpy.std.
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Question in Discrete Mathematics
This question asks students to identify trees.
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Question in Discrete Mathematics
This question asks students to find a spanning tree for simple undirected graphs.
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Question in Year 1 diagnostics
No description given
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Question in ENG2012/CME1027 practice
Finding the confidence interval at either 90%, 95% or 99% for the population variance of a sample. $\chi^2$ tables are used. A single scenario is given.
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Exam (4 questions) in .Matrix Algebra
2x2 by ad-bc, 3x3 by Laplace expansion, properties of determinants
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Exam (5 questions) in .Matrix Algebra
Multiplication of square and non square matrices, Identity matrices and zero matrices
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Exam (3 questions) in .Matrix AlgebraScalar Multiplication of matrices, plus used in combination with addition & subtraction
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Exam (4 questions) in .Matrix AlgebraAddition and subtraction of random matrices.
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Exam (12 questions) in .Differential CalculusDesigned to instill a systematic method. The first 6 questions are scaffolded (step by step) followed by 2 randomly selected questions that only ask for a final answer.
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Exam (12 questions) in .Differential CalculusDesigned to instill a systematic method. The first 6 questions are scaffolded (step by step) followed by 2 randomly selected questions that only ask for a final answer.
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Question in Discrete Mathematics
Convert a number given in base 10 to a different base.
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Question in Stats
Assessment of basic knowledge of confidence intervals; no randomisation.
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Question in Nahid's workspace
Find the remainder when dividing two polynomials, by algebraic long division.