318 results for "time".

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• Exam (5 questions) in QQI
This is a sample of a timed Numbas Exam.
• Question

Multiplication of $2 \times 2$ matrices.

• Exam (7 questions)

The assessment has been designed to take no more than 2 hours to complete. You must submit the test by 10:00 am (UK time) on 13th May. Once you start the test, it has to be completed by 2 hours.

When answering the exam you should observe normal exam conditions and must not communicate/collude with other students taking the paper. The work that you submit must be your own work. Should you encounter IT diﬃculties that signiﬁcantly aﬀect your ability to complete this exam or when uploading your answer(s) you may submit a PEC detailing these.

• Question

Calculate the time taken for a certain distance to be travelled given the average speed and the distance travelled.

Small, simple question.

• Question

Linear combinations of $2 \times 2$ matrices. Three examples.

• Question 1
Draft
Question

Solve the equation  5x - 8 = 32

• 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.

• Question

Calculate a rate of pay (in pounds per week) given the total pay over a given period of time.

• Question

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

• Question

Multiplication and division of upper and lower bounds.

• Question

Linear combinations of $2 \times 2$ matrices. Three examples.

• Exam (5 questions)

AEP Y1 - Engineering Mathematics Assessment 1(i)

Note that part(i) counts 20% towards the final Y1 Engineering Mathematics module grade.

• Question

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

• Question

Multiplication of $2 \times 2$ matrices.

• Exam (5 questions)

AEP Y1 - Engineering Mathematics Assessment 1(i)

Note that part(i) counts 20% towards the final Y1 Engineering Mathematics module grade.

• Question

Q1. True/false questions about basic facts.

Q2 and Q3. Velocity-time graphs are given with areas underneath them shaded. The area of the shaded regions are given. From this, definite integrals of v ar eto be determined.

• Question

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

• Question

$A,\;B$ $2 \times 2$ matrices. Find eigenvalues and eigenvectors of both. Hence or otherwise, find $B^n$ for largish $n$.

• Question

Find the determinant of a $4 \times 4$ matrix.

• Question

Find the determinant of a $3 \times 3$ matrix.

• Question

Q1. True/false questions about basic facts.

Q2 and Q3. Velocity-time graphs are given with areas underneath them shaded. The area of the shaded regions are given. From this, changes in position, distances are to be calculated.

• Question

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.

• Question

Converting between metres (m) and centimetres (cm).

• Question in How-tos

A mathematical expression part whose answer is the product of two matrices, $X \times Y$.

By setting the "variable value generator" option for $X$ and $Y$ to produce random matrices, we can ensure that the order of the factors in the student's answer matters: $X \times Y \neq Y \times X$.

• Question in How-tos

A randomly generated list of numbers is shown to the student. They must tick every occurrence of the lowest number. The number of occurrences isn't always the same - sometimes the minimum is unique and sometimes it is repeated. The map function makes it easy to construct a marking matrix.

• List all vectors in a spanning set.

(repeated 3 times)

• Vector cross product
Given vectors $\boldsymbol{A,\;B}$, find $\boldsymbol{A\times B}$
Three 3 dim vectors, one with a parameter $\lambda$ in the third coordinate. Find value of $\lambda$ ensuring vectors coplanar. Scalar triple product.