Practice of conversion between SI units of mass, volume & length.

Originally put together for EG4140/50 group UEL, 2015.

These short questions allow you to practice converting between decimals and fractions

Practice using the log rules to add and subtract logarithms

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

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 question allows you to practice converting between decimals and fractions

This question will help you practice converting between fractions and percentages

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

It is designed for you to complete without a calculator.

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.

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

Practice of adding fractions.

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.

Practice of multiplying fractions (without a calculator).

Practice of multiplying 2 decimal numbers.

8/9/15

Practice of cancelling a fraction, where the denominator will reduce to either 5,10, 20, 25, or 50 and then multiplying numerator and denominator by either 20, 10, 5, 4 or 2 respectively, to represent the fraction as a percentage.  A helpful strategy in the QTS test...

Tweaked the variables to avoid duplicate fractions in the 2 parts & make the second slightly more tricky, on average.  Used the Testing facility to prevent 100 or 200 appearing in the denominators.

10 questions on the product rule in differentiation.

11 Questions on the chain rule.

13 questions on combining algebraic fractions. An area in which students often need practice. 

Statistics and probability. Practice on correlation questions.

Practice with fractions

Determine if the following describes a probability mass function.

$P(X=x) = \frac{ax+b}{c},\;\;x \in S=\{n_1,\;n_2,\;n_3,\;n_4\}\subset \mathbb{R}$.

Identifying the correct rule to use