Show one of several blocks of text depending on the value of a question variable.

As well as a simple check for the value of a variable, the condition to display a block of text can be a complex expression in any of the question variables - in this example, depending on the discriminant of the generated quadratic.

Simple word-problem reinforcement of fractions.

Simple exercise in collecting terms in different powers of \(x\)

Preguntas y actividades relativas a los principios de aplicación de la Ley de Gauss a sistemas físicos simples.

A simple exercise requiring the calculation of the modulus and argument of complex numbers.

Two shops each have different numbers of jumper designs and colours. How many choices of jumper are there?

Simple trig equations with radians

Complementary function/particular integral for forced simple harmonic motion (non-resonant)

Simple trig equations with radians

This question tests the student's ability to solve simple linear equations by elimination. Part a) involves only having to manipulate one equation in order to solve, and part b) involves having to manipulate both equations in order to solve. 

A simple situational question about a box of chocolates, asking how many of each type there are, what percentage of the box they represent, the probability of picking one and ratios of different types.

Simple questions on identifying sequences/series etc.

Solve quadratic equations (non-simple case, two real, discrete integer roots) using the formula.

Solve quadratic equations (non-simple case, two real, discrete roots) using the formula. Some, random, non integer roots.

Structured questions with instructions.

Use for coaching not assessment.

Questions asking for the factoring of simple case (a=1)

These first need to be changed to standard form.

Then use factors to solve.

Questions asking for the factoring of simple case (a=1)

Then using factors to find roots.

Questions asking for the factoring of simple case (a=1)

These first need to be changed to standard form.

Questions asking for the factoring of simple case (a=1)

Simple application of "Power Rule" to differentiate polynomials.

Some co-efficients and powers are non-integer and some may be negative.

Simple application of "Power Rule" to differentiate single term functions.

Some co-efficients and powers are non-integer and some may be negative.

Simple exercise in collecting terms in different powers of \(x\)

Split $\displaystyle \frac{ax+b}{(cx + d)(px+q)}$ into partial fractions.

No description given

A simple "Complete the Table" exercise to reinfore prefixes (giga, micro etc) and engineering notation ($\times10^3$ etc).

Simple multiplication of complex conjugates. Complex numbers are of the form $a+bi$ where $a$ and $b$ are randomised between 1 and 9 inclusive. 

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