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.

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.

Multiplication of $2 \times 2$ matrices.

Instructions on inputting ratios of algebraic expressions.

Instructions on inputting ratios of algebraic expressions.

Financial Mathematics

This is diagnostic test for BS1. 

Practice using the log rules to add and subtract logarithms

Non-calculator percentage increase and decrease calculations.

This test has a mixture of fundamentals questions.  You can use this to see which areas you need to practice.

These are worded questions on percentages.  They can be done without a calculator.

This question asks you to work out one value as a percentage of another.  You are expected to do these without the help of a calculator.

These questions are asking you to use a non-calculator method to work out a percentage amount of a value.

This question allows you to practice working out a fraction of an amount.

It is designed for you to complete without a calculator.

This question is designed to give you some practice with cancelling down and multiplying up fractions.

You do not need a calculator for these.

This is a set of questions designed to help you praction adding, subtracting, multiplying and dividing fractions.

All of these can be done without a calculator

A variety of non-calculator worded fraction questions.

This is a non-calculator questions on adding, subtracting, multiplying and dividing decimals.

This question concentrates on converting between decimals and percentages

This question allows you to practice converting between decimals and fractions

This question will help you practice converting between fractions and percentages

No description given

Converting decimals to percentages.

Pratice of dividing by a fraction.

Practice of dividing by a decimal.  This should be solvable without using a calculator.

Practice of adding fractions.

Four questions, of increasing complexity, involving addition of decimals.  These should all be solvable without using a calculator.

Four questions, of increasing complexity, invoving multiplication.  These should all be solvable without using a calculator.

Four questions, of increasing complexity, involving long division.  These should be solvable without using a calculator.

Cancelling to reduce a fraction to its lowest terms.