Students seem to struggle with Sigma notation, this is about the easiest question possible for sigma notation.

This question will help you practice converting between fractions and percentages

Students seem to struggle with Sigma notation, this is about the easiest question possible for sigma notation.

Students seem to struggle with Sigma notation, this is about the easiest question possible for sigma notation.

Simple questions on interval notation. If you are not randomising the order of your questions please turn on randomise choices in these questions.

Simple questions on interval notation. If you are not randomising the order of your questions please turn on randomise choices in these questions.

Simple questions on interval notation. If you are not randomising the order of your questions please turn on randomise choices in these questions.

Simple questions on interval notation. If you are not randomising the order of your questions please turn on randomise choices in these questions.

Simple questions on interval notation. If you are not randomising the order of your questions please turn on randomise choices in these questions.

Just what the title says, I guess. I couldn't find a 0^0 that didn't converge to 1 except things like x^(1/ln(x)) as x->0, but they just need the e^ln() transformation, not L'hopital's rule!

Graphs are given with areas underneath them shaded. The area of the shaded regions are given and from this the value of various integrals are to be deduced.

Solve for $x$: $\displaystyle 2\log_{a}(x+b)- \log_{a}(x+c)=d$. 

Make sure that your choice is a solution by substituting back into the equation.

Simplifying expressions such as $b^{\log_b(x)}$ and $b^{\log_b(x)}$.

This question summarizes the definitions of surjective and injective, and applies them to prove the existance of an inverse.

Multiples, factors, lowest common multiples and highest common factors.

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Simplifying expressions such as $b^{\log_b(x)}$ and $b^{\log_b(x)}$.

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Students seem to miss the fact that division is actually multiplication by the reciprocal or the inverse of multiplication. This question attempts to address that.

Students seem to not realise that $\frac{a}{b}\times c=c\times\frac{a}{b}=\frac{a\times c}{b}=\frac{c\times a}{b}=a\times c \div b=a\div b\times c=c\div b \times a \ne c \div (b\times a)\ldots $ etc. This question is my attempt to help rectify this.

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Composite multiplication and division of complex numbers. Two parts.

Just what the title says, I guess.

Just what the title says, I guess.

Just what the title says, I guess.

Just what the title says, I guess.

Simplifying expressions such as $b^{\log_b(x)}$ and $b^{\log_b(x)}$.

Basic question on limit laws and the squeeze theorem for sequences.

Often students need practice re-indexing series, these are three questions that give them that opportunity.

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.