421 results for "time".
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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.
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Question in MASH Bath: Question Bank
Calculating the amount of money in a savings account after a given amount of time, and calculating how long it will take for the amount of savings to exceed a given value.
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Exam (3 questions) in Ruth's workspace
Extra practice on some basic algebra skills, including solving linear equations. You can try as many times as you like and also generate new versions of the questions for extra practice.
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Question in MXB241 Weekly Quizzes
No description given
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Question in Ed's workspace
Calculate: $ a_1 \times a_2 \times a_3 \times a_4 $ and $ \frac{b_1 \times b_2 \times b_3 \times b_4}{b_5 \times b_6} $
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Question in Musa's workspace
Multiplication of $2 \times 2$ matrices.
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Question in XE420
Multiplication of $2 \times 2$ matrices.
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Question in XE420
Find the determinant and inverse of three $2 \times 2$ invertible matrices.
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Question in XE420
Find the determinant of a $3 \times 3$ matrix.
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Exam (21 questions) in Mobius formative/summative tests
No time limit - unlimited regeneration of questions allowed from these groups:
- Notation and Algebra
- Calculus - Differentiation
- Calculus - Integration
- Trigonometry and Matrices
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Question in HL10524 Questions
Gives a plot of a velocity-time graph using JSXgraph, and a description of the motion shown in the graph. The student is asked to calculate the acceleration at different stages of the motion, and the displacement at the end of the motion.
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Question in Content created by Newcastle University
Find the determinant of a $4 \times 4$ matrix.
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Question in Content created by Newcastle University
Find the determinant of a $3 \times 3$ matrix.
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Question in Martin's workspaceAn 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 Ed questions to share
Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. NC = Non Calculator. The start time for Period 1 (randomised) and the end time for Period 2 (randomised) are given, and students are asked to find the middle of those two times.
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Question in SPF Math1060
$A$ a $3 \times 3$ matrix. Using row operations on the augmented matrix $\left(A | I_3\right)$ reduce to $\left(I_3 | A^{-1}\right)$.
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Exam (10 questions) in Ugur's workspace
FY001 exam extra time
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Exam (1 question) in .General Maths, Science or Engineering
A simple "Complete the Table" exercise to reinfore prefixes (giga, micro etc) and engineering notation ($\times10^3$ etc).
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Question in Assessment Exercises
Evaluate $\int_1^{\,m}(ax ^ 2 + b x + c)^2\;dx$, $\int_0^{p}\frac{1}{x+d}\;dx,\;\int_0^\pi x \sin(qx) \;dx$, $\int_0^{r}x ^ {2}e^{t x}\;dx$
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Question in .Statistics
This question assesses the students ability to find the expected number of times an event occurs given the probability of the event occurring for a single trial and the total number of trials.
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Question in Ed questions to share
Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. The bus timetable is shown, and one multiple choice question asked. There are seven potential questions (scenarios).
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Question in Ed questions to share
Used for LANTITE preparation (Australia). MG = Measurement & Geometry strand. NC = Non Calculator. A diagram of a shape on a 5mm grid is shown, and students are asked the area in square centimetres. There are six different diagrams.
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Question in Intro Maths
given trig function applied to tides. students need to find max depth, time of low tide and times between which a boat of given depth can use the port.
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Question in PHYS1010
Use a piecewise linear graph of speed against time to find the distance travelled by a car.
Finally, use the total distance travelled to find the average speed.
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Question in Demos
Customised for the Numbas demo exam
Motion under gravity. Object is projected vertically with initial velocity $V\;m/s$. Find time to maximum height and the maximum height. Now includes an interactive plot.
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Exam (2 questions) in NR PORTAL exams & questions
Practise your ability to read graphs accurately under timed-conditions.
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Question in Linear Algebra 1st year
First compute matrix times vector for specific vectors. Then determine domain and codomain and general formula for the matrix transformation defined by the matrix.
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Question in Linear Algebra 1st year
Solving a system of three linear equations in 3 unknowns using Gaussian Elimination (or Gauss-Jordan algorithm) in 5 stages. Solutions are all integers. Set up so that sometimes it has infinitely many solutions (one free variable), sometimes unique solution. Scaffolded so meant for formative. The variable d determines the cases (d=1: unique solution, d-0: infinitely many solutions). The other variables are set up so that no entries become zero for some randomisations but not others.
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Question in Linear Algebra 1st year
First compute matrix times vector for specific vectors. Then determine domain and codomain and general formula for the matrix transformation defined by the matrix.
Randomising the number of rows in the matrix, m, makes the marking algorithm for part c) slightly complicated: it checks whether it should include the third gap or not depending on the variable m. For the correct distribution of marks, it is then necessary to do "you only get the marks if all gaps are correct". Otherwise the student would only get 2/3 marks when m=2, so the third gap doesn't appear.
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Question in Linear Algebra 1st year
Calculate matrix times vector.