142 results for "present".
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Question in Skills Audits for Maths and Stats
This question is about identifying what types of charts or visual representations of data you can use for different data sets.
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Merryn's copy of Fractions/division and multiplication, different ways of presenting the same thing (non-algebraic) Ready to useQuestion in MESH
Students seem to not realise that $\frac{a}{b}\times c=c\times\frac{a}{b}=\frac{a\times c}{b}=\frac{c\times a}{b}=a\times c \div b=a\div b\times c=c\div b \times a \ne c \div (b\times a)\ldots $ etc. This question is my attempt to help rectify this.
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Question in Demos
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 Functions
A random graph is drawn and students are asked whether it represents a function or not.
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Question in Elena's workspace
A random graph is drawn and students are asked whether it represents a function or not.
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Question in Foundation Maths
This uses an embedded Geogebra graph of a cubic polynomial with random coefficients set by NUMBAS. Student has to decide what kind of map it represents and whether an inverse function exists.
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Question in Foundation Maths
This uses an embedded Geogebra graph of a cubic polynomial with random coefficients set by NUMBAS. Student has to decide what kind of map it represents and whether an inverse function exists.
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Question in Foundation Maths
This uses an embedded Geogebra graph of a cubic polynomial with random coefficients set by NUMBAS. Student has to decide what kind of map it represents and whether an inverse function exists.
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Question in Foundation Maths
This uses an embedded Geogebra graph of a cubic polynomial with random coefficients set by NUMBAS. Student has to decide what kind of map it represents and whether an inverse function exists.
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Question in Foundation Maths
Find the first 3 terms in the MacLaurin series for $f(x)=(a+bx)^{1/n}$ i.e. up to and including terms in $x^2$.
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Question in Ugur's workspace
Calculation of the length and alternative form of the parameteric representation of a curve, involving trigonometric functions.
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Question in MESH
Student is presented with a clock showing a random time (in 15 minute increments) with an idication of whether it is morning or afternoon, along with a scheduled meeting time (in 24 hour mode). Question asks them to calculate difference between times and whether they are early or late.
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Fractions/division and multiplication, different ways of presenting the same thing (non-algebraic) Ready to useQuestion in pre-algebra Numeracy and Arithmetic
Students seem to not realise that $\frac{a}{b}\times c=c\times\frac{a}{b}=\frac{a\times c}{b}=\frac{c\times a}{b}=a\times c \div b=a\div b\times c=c\div b \times a \ne c \div (b\times a)\ldots $ etc. This question is my attempt to help rectify this.
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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 MESH
The student is presented with a scenario then asked to select a sample size to investigate and the number of bins for a histogram of the data. Theoretical distributions of normal, uniform and lognormal distributions can be overlayed on the histogram. Student is asked to identify the most likely distribution and the mean of this distribution (within a +/-10% margin of error).
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Question in MESH
The student is presented with a scenario then asked to select a sample size to investigate and the number of bins for a histogram of the data. Theoretical distributions of normal, uniform and lognormal distributions can be overlayed on the histogram. Student is asked to identify the most likely distribution and the mean of this distribution (within a +/-10% margin of error).
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Question in MESH
Students are asked to move an x-axis slider representing standard deviation on a normal distribution to make the area between (mean - slider value) and (mean + slider value) equal to a certain percentage. The 3 possible percentages correspond to the mean plus or minus 1, 2 or 3 standard deviations.
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Question in Content created by Newcastle University
Finding the modulus and argument (in radians) of four complex numbers; the arguments between $-\pi$ and $\pi$ and careful with quadrants!
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Question in ACFI1003Financial maths. Find the value of 3 payments, where two have occurred and one hasn't. Uses present and future value using compound interest.
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Question in CHY1201 - SpectroscopyQuestion requires students to interchange units of Hz with MHz, GHz, THz. Question is not very efficient at present- frequencies spanning many orders of magnitude are generated by variables in a clumsy way. Could be improved by having frequency generated by a 10^((random(1000..4000)/1000) variable instead, for example.
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Question in Demos
A demonstration of the random person extension, which picks representative names of people.
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Exam (8 questions) in TALMO Formative assessment talk 2022
Questions shown in my presentation for the Teaching And Learning Mathematics Online session, 16th November 2022.
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Question in How-tos
Shows how the "decimal" data type can represent very small numbers with more precision than the default "number" data type.
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Question in ACFI1003Financial maths. Find the value of 3 payments, where one has occurred in the past, one current and one hasn't yet. Uses present and future value using compound interest.
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Question in ACFI1003Financial maths. Find the value of 3 payments, where one has occurred and two haven't. Uses present and future value using compound interest.
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Question in ACFI1003Find the present value of a share which returns a constant dividend (similar to a perpetuity)
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Question in ACFI1003Financial maths. Present value of an ordinary annuity.
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Question in Ugur's workspace
A simple situational question about a box of chocolates, asking how many of each type there are, what percentage of the box they represent, the probability of picking one and ratios of different types.
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Question in Roberto's workspaceAttempt 1 at creating a Numbas-based representation of the Hydrostatic Thrust laboratory for 1st stage Engineering students at Newcastle University.
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Exam (1 question) in ACFI1003Deferred annuities - currently just a single present value question