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This question tests a student's ability to add two fractions with the same denominator.

This question asks a student to draw a straight line graph by dragging points.

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Collecting like terms, expanding a bracket (distributive law), substitution of values, finding factors, simplifying algebraic fractions.

Find the $x$ and $y$ components of a force which is applied at an angle to a particle. Resolve using $F \cos \theta$. The force acts in the positive $x$ and positive $y$ direction.

Regression and Correlation. Linear. line of best fit

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6 questions which introduce the student to the Numbas system.

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Order of operations

A copy of Amy Chadwicks block question, with adaptions to provide a diagram for the student.

A block of given mass is sliding down the plane, with given acceleration. Find the normal reaction force, the coefficient of friction, and the distance travelled before reaching a given speed.