This question asks you to place a point on a number line. The number is a multiple of pi.

This question asks you to place a point on a number line. The number is a multiple of sqrt{2}/2.

This question asks you to place a point on a number line. The number is a multiple of sqrt{2}/4.

A set of MCQ designed to help Level 2 Engineering students prepare/practice for the on-line GOLA test that is used to assess the C&G 2850, Level 2 Engineering, Unit 202: Engineering Principles.

This activity has a variety of percentage questions all designed to be done without a calculator.

Q1 is useful for MfB

Q2 is useful for MfB - wording to look at?

Q3 I don't understand this Q should be removed or re-worded

Q4 good questions but too many, make them more business like

Solve a system of three simultaneous linear equations

Putting a pair of linear equations into matrix notation and then solving by finding the inverse of the coefficient matrix. 

This activity has a variety of percentage questions all designed to be done without a calculator.

Q1 is useful for MfB

Q2 is useful for MfB - wording to look at?

Q3 I don't understand this Q, should be removed or re-worded

Q4 good questions but too many, make them more business like

Find a regression equation.

Now includes a graph of the regression line and another interactive graph gives users the opportunity to move the regression line around. Could be used for allowing users to experiment with what they think the line should be and see how this compares with the calculated line.

Solving linear equations to find the value of x.

Solve a system of three simultaneous linear equations

Basic solving of linear equations.

A set of MCQ designed to help Level 2 Engineering students prepare/practice for the on-line GOLA test that is used to assess the C&G 2850, Level 2 Engineering, Unit 202: Engineering Principles.

Draws a triangle based on 3 input points. Calcualtes length, area, perimeter, heights and internal angles

A set of MCQ designed to help Level 2 Engineering students prepare/practice for the on-line GOLA test that is used to assess the C&G 2850, Level 2 Engineering, Unit 202: Engineering Principles.

Draws a triangle based on 3 input points. Calcualtes length, area, perimeter, heights and internal angles

Draws a triangle based on 3 input points. Calcualtes length, area, perimeter, heights and internal angles

A question to practise the following skills in the context of Earth Sciences:

• graph-reading skills
• using a graph to find the equation of a line
• used adpative marking

The random variable $X$ has a PDF which involves a parameter $c$. Find the value of $c$. Find the distribution function $F_X(x)$ and $P(a \lt X \lt b)$.

Also find the expectation $\displaystyle \operatorname{E}[X]=\int_{-\infty}^{\infty}xf_X(x)\;dx$.

Using differentiation to find the tangent and normal to a line at a given point

This question asks a student to draw a straight line graph by dragging points.

Tests the ability to find the gradient and intercept of a straight line graph.

There are copious comments in the definition of the function eqnline about the voodoo needed to have a JSXGraph diagram interact with the input box for a part.

Basic solving of linear equations.

A line with random $x$- and $y$- intercepts is plotted, and you have to drag two dots over the points where the line crosses the $x$ and $y$ axes.

This question allows you to practice identifying the coordinates of points on graphs.

Reading information from the equation of the line. Graph shown

Rebelmaths

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

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