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These short questions concentrate on conversion between decimals and percentages.

This question tests a student's ability to raise a negative base to a negative exponent.

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The custom function rectangle(width,height) draws a rectangle with the given dimensions, along with some labels.

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Match the equivalence with the rule

The student is asked to factorise a quadratic $x^2 + ax + b$. A custom marking script uses pattern matching to ensure that the student's answer is of the form $(x+a)(x+b)$, $(x+a)^2$, or $x(x+a)$.

To find the script, look in the Scripts tab of part a.

Based on section 3 of the maths-aid/mathcentre workbook on numerical reasoning.

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