Test whether a student knows the divergence test of a series, and how to use it. Series include those that the diverence test is inconclusive for. This question could be better in that it could go through the working of determining the limit but I hope to make a separate question which deals with that.

This question tests to see if students can recognise a $p$-series and based on its $p$-value determine if it is convergent or divergent.

This question tests to see if students can recognise a geometric series and based on its common ratio determine if it is convergent or divergent.

Test whether a student knows the ratio test of a series, and how to use it. Series include those that the ratio test is inconclusive for. This question could be better in that it could go through the working of determining the limit but I hope to make a separate question which deals with that.

Test whether a student knows the comparison test of a series, and how to use it. Series include those that the comparison test is inconclusive for.

Test whether a student knows the monotonic sequence theorem.

Given some random finite subsets of the natural numbers, perform set operations $\cap,\;\cup$ and complement.

This quiz contains questions on algebraic fractions, logarithmic equations, exponential equations, quadratic equations and simultaneous equations.

Writing ratios in the form n:1 or 1:n

Scaling up ratios.

Introductory exercise about subsets using custom grading code.

The expression $p\Rightarrow q\Rightarrow r$ is ambiguous.

Simple exercises introducing the fundamental set operations, and NUMBAS syntax for sets.

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Laplace from tables: e^(at), cos(bt), sin(bt).

rebelmaths

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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.

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.

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Identifying equivalent ratios

Multiplication of $2 \times 2$ matrices.

This question will help you practice converting between fractions and percentages

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

Calculating distance, speed and time

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امتحان 

Given ratio of ingredients in a preparation, and amounts of each ingredient, work out how much of the preparation you can make.

Based on question 5 from section 3 of the maths-aid workbook on numerical reasoning.

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

Cofactors Determinant and inverse of a 3x3 matrix.

Questions about writing simple ratios from raw amounts.