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

All co-efficients and powers are integer (though some may be negative.

This question asks students to find a spanning tree for simple undirected graphs.

Used for LANTITE preparation (Australia). NC = Non Calculator strand. NA = Number & Algebra strand. Students are given the number of pages read (randomised) and number of pages remaining (randomised), and asked to write the proportion read as a simple fraction.

Fairly simple questions using differentiation "power rule" and "sum or difference rules" to differentiate single term functions and polynomials.

Some co-efficients and indices can be negative and/or fractional.

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Write down the lexicographic parity check matrix and generator matrix for a Hamming code, which is the dual of a Simplex code, then determine if a given word is a codeword of the corresponding Simplex code.

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

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

Simple truss with a zero-force member

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

An A-frame structure supporting a load at the top.  Simple because both legs are two force bodies.

A chi-squared test for proportions. Would be  a difficult A-level question or a fairly simple university level. 

Solve a Differential equation with 3 simple linear factors

Reading a value from a simple bar chart.

Mean, median and mode from a grouped table. Context social science.

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

Calculate a rate of pay (in pounds per week) given the total pay over a given period of time.

Used for LANTITE preparation (Australia). NA = Number & Algebra strand. Students must do a simple interest calculation (geven principal, rate and months, all of which are randomly generated) then subtract their answer from the supplied compound interest amount to find the difference.

This is the simplest demonstration of the "code" part type I could think of: write Python to assign x = 1.

An alternative answer gives a hint if the student's code doesn't define x at all.

Tension in a simple triangular truss.

Tension in simple triangular truss.

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. 

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Solve simple two step linear equations with feedback.

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