5617 results.

Show results for

Refine by

  • Status

  • Author

  • Tags

  • Usage rights

  • Ability Level

  • Topics

  • Vectors 4

    by Violeta CIT and 1 other

    Questions on vector arithmetic and vector operations, including dot and cross product, as well as the vector equations of planes and lines.

    Exam (14 questions) Needs to be tested

    CC BY Published

    Last modified 17/10/2018 11:50

    • No subjects selected
    • No topics selected

    No ability levels selected

  • CLE 3 True False

    15 questions based on module so far. 

    Question Draft

    CC BY Published

    Last modified 17/10/2018 11:47

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Vectors 3 Vector cross product

    by Violeta CIT and 1 other

    Given vectors $\boldsymbol{A,\;B}$, find $\boldsymbol{A\times B}$

    Question Needs to be tested

    CC BY Published

    Last modified 17/10/2018 11:21

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Vectors 2 Dot product and angle between two vectors

    by Violeta CIT and 1 other

    Find the dot product and the angle between two vectors

    Question Needs to be tested

    CC BY Published

    Last modified 17/10/2018 11:21

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Gaussian elimination to solve a 3x3 system of linear equations

    by Violeta CIT and 2 others

    Solving a system of three linear equations in 3 unknowns using Gauss Elimination in 4 stages. Solutions are all integral.

    Question Needs to be tested

    CC BY Published

    Last modified 17/10/2018 10:48

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Vectors 1 Elementary operations on vectors

    by Violeta CIT and 3 others

    Elementary operations on vectors; sum, modulus, unit vector, scalar multiple. 

    Question Needs to be tested

    CC BY Published

    Last modified 17/10/2018 10:47

    • No subjects selected
    • No topics selected

    No ability levels selected

  • CLE 1: true/false multiple choice

    Template question. Seven statements given and student should determine if they are true or false.  It is possible that 1,2,3,4,5 or 6 out of the 7 statements will be true and these are all equally likely.

    Question Draft

    CC BY Published

    Last modified 17/10/2018 09:38

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Centroids by integration

    Find the area, first moment of area, and coordinates of a general spandrel.  The area may be above or below the function.

    Question Ready to use

    CC BY-NC Published

    Last modified 17/10/2018 00:22

    • No subjects selected
    • No topics selected

    Stage 2

  • When is a sequence within d of its limit?

    $x_n=\frac{an+b}{cn+d}$. Find the least integer $N$ such that $\left|x_n -\frac{a}{c}\right| \le 10 ^{-r},\;n\geq N$, $2\leq r \leq 6$.

    Question Ready to use

    CC BY Published

    Last modified 16/10/2018 23:15

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Vector equation of a line,

    Given two 3 dim vectors, find vector equation of line through one vector in the direction of another. Find two such lines and their point of intersection.

    Question Ready to use

    CC BY Published

    Last modified 16/10/2018 23:08

    • No subjects selected
    • No topics selected

    No ability levels selected