Identify when the student gives an expected incorrect answer, and give appropriate feedback as well as partial marks.

Some questions which use JSXGraph to create interactive graphics.

Find the first three terms in the binomial series expansion having a non-Natural exponent

Find the first 3 terms of Binomial series having a Natural exponent

Binomial series for Natural exponent

Find the binomial expansion of the following:

Ratio, working hours

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$X$ is a continuous uniform random variable defined on $[a,\;b]$. Find the PDF and CDF of $X$ and find  $P(X \ge c)$.

Solving a second-order constant coefficient ODE. Uses the differentiation extension: https://github.com/Tandethsquire/Differentiation, and the Differential Equation custom part type, to differentiate a student answer and ensure it satisfies the equation.

A sample of what can be done with the differentiation extension, and the corresponding custom part type.

No description given

$\frac{3}{4}$

This question tests the students ability to calculate the area of different 2D shapes given the units and measurements required. The formulae for the areas are available if required but students are encouraged to try to remember them themselves.

The shapes are: a rectangle, a parallelogram, a right-angled triangle, and a trapezium.

Author of gif: Picknick
https://commons.wikimedia.org/wiki/File:Parallelogram_area_animated.gif
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.

Substitute values into formulae for the area or volume of various geometric objects.

Ratio of sides of rectangles

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Simplifying ratios

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Ratio Questions

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Split winnings in a ratio

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Ratios used in alloys and mixing paints

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Ratio Questions

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Solving for a geometric series

15 questions based on module so far. 

Solving for a geometric series

Solving for a geometric series

Solving for a geometric series

Kruskal-Wallis test with ties.

Find the sum of the first n terms of a Geometric progression

Template question. The student is asked to perform a two factor ANOVA to test the null hypotheses that the measurement does not depend on each of the factors, and that there is no interaction between the factors.

LSD and Tukey yardsticks on five treatments. Also two-way Anova test on same set of data.

Find the sum of the first n terms of a Geometric progression