420 results for "time".
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Question in DemosAn interactive experiment about probability: the student must first 'design' the experiment by deciding how many times they're going to flip a coin, and define what number of heads would make them believe the coin is biased. They must then enter the results of their coin flips, calculate the percentage of heads, and finally decide if the coin is biased, using the condition they specified in the design stage. There are optional hints at each stage.
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Question in HELM books
Part of HELM Book 1.1
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Question in Musa's workspace
Multiplication of $2 \times 2$ matrices.
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Question in Musa's workspace
Recovering original function given some information such as derivative and value at some point.
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Question in Musa's workspace
A quadratic equation (equivalent to $(x+a)^2-b$) is given and sketched. Three equations are given that can be solved using the graph. There is a chance there will only be one solution.
Finding X-Y intercepts for quadratic and cubic equations.
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Question in MASH Bath: Question Bank
Simplifying an expression of the form $a^3 \times (a^4)^{1/2}$ to $a^5$, where $a$ is an integer.
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Question in Demos
This question demonstrates how to use GeoGebra applets in explore mode.
The student must construct a polygon by adding points one at a time. At any point, they can answer the question, "Is the centroid inside the polygon?"
GeoGebra's IsInRegion command is used to decide if the centroid is inside the polygon.
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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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Question in MESH
Questions that gives either an am or pm time displayed on a 12-hour clock and asks for its equivalent time in 24-hour mode. The question uses JSXGraph to generate the displayed 12-hour time. Times are randomly generated in 5 minute increments.
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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 Nursing
No description given
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Question in MATH6058 Engineering Maths 1
Multiplication of $2 \times 2$ matrices.
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Question in MASH Bath: Question Bank
Calculate distance given speed and time.
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Question in MASH Bath: Question Bank
Given speed and time, calculate distance.
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Question in MASH Bath: Question Bank
Given speed and distance, find time. convert time units.
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Question in Nursing
Is this number divisible by 2? Half the time the number is, half the time it isn't. Steps give the divisibility test.
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Question in pre-algebra Numeracy and Arithmetic
Fractions already have a common denominator. Addition and subtraction 50:50 split, when subtracting, the answer is negative half the time. Students shouldn't have to worry about reducing fractions by design.
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Question in Standard Maths
Students are shown a graph of the value of a machine over time. The line equation is randomised.
They are asked to evaluate value at a given time, and the time at which a given value is reached. They are asked when the machine has no value, and the range of times over which the model is valid. They are also asked to explain the physical meaning of the gradient.
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Question in MASH Bath: Question Bank
Solving a separable differential equation that describes the population growth over time with a known initial condition to calculate the population after $n$ years.
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Question in MASH Bath: Question Bank
Integrating a polynomial functions which describe the rate of change of a population over time to find and use an equation that describes the total population according to time.
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Question in Mathematics for Geosciences
A question to practise the following skills in the context of Earth Sciences:
- using a data set to deduce a linear relationship
- using the graph to make predictions
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Question in Transition to university
Calculate a rate of pay (in pounds per week) given the total pay over a given period of time.
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Question in Newcastle University Sports Science
Paired t-test to see if there is a difference between times taken to complete a task.
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Exam (15 questions) in WM175 ASSESSMENT 1
Topics: Trigonometeric equations and complex numbers
Students must complete the exam within 90 mins (standard time).
Questions have variables to produce randomised questions. -
Question in PHYS1010
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.
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Question in PHYS1010
Calculate the average speed in km/h and m/s given distance in kilometres and time in hours and minutes.
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Question in PHYS1010
Convert from km to metres, km/h to m/s, rounding to whole numbers and sig fig.
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Question in MASH Bath: Question Bank
Given the vectors $\mathbf a$, $\mathbf b$ and $\mathbf c$, calculate $(\mathbf a \times \mathbf b) \times \mathbf c$ and $\mathbf a \times (\mathbf b \times \mathbf c)$.
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Question in MASH Bath: Question Bank
Given an equation of the form $m=m_0 e^{-kt}$ to model the mass of a radioactive material, calculate the decay constant $k$ and the time taken for the material to reach a certain percentage of its initial mass.
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Question in MASH Bath: Question Bank
Given an equation of the form $T=T_0 e^{kt}$ to model temperature, calculate the temperature after a given time, the time taken to reach a certain temperature, and the time taken for the temperature to double.