Recently published items
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Ratios 2 (NPK)
QuestionPart (a) - dividing a total quantity given a ratio
Part (b) - given the value of one part of the ratio to find the total quantity.
Published on 02/04/2025 15:23 No licence specified -
Arithmetic of Fractions 3
QuestionMultlipying and subtracting mixed numbers. It is expected that a calculator is used to perform this question.
Published on 02/04/2025 12:16 No licence specified -
Selling Price 1
QuestionMCQ to calculate selling price when given cost price and VAT rate.
Published on 01/04/2025 12:36 No licence specified -
Relative Percentage Error 1
QuestionMCQ to calculate the relative percentage error in a simple multiplication.
Published on 01/04/2025 08:53 No licence specified -
Cost Price 1
QuestionMCQ - Pick the correct cost price when given the selling price and rate of VAT.
Published on 31/03/2025 14:04 No licence specified -
Significant figures 1
QuestionRounding three different values to different significant figures.
Published on 31/03/2025 12:44 No licence specified -
Unit Conversions 1
QuestionConverting millilitres to litres and kg to mg.
Published on 31/03/2025 12:32 No licence specified -
Chemical Thermodynamics: Raoult's Law 2
QuestionPublic
Published on 30/03/2025 18:53 CC BY-NC-ND -
Chemical Thermodynamics: Raoult's Law 1
QuestionPublic
Published on 30/03/2025 18:52 CC BY-NC-ND -
Chemical Thermodynamics: Gibbs Free Energy of Mixing
QuestionPublic
Published on 30/03/2025 18:51 CC BY-NC-ND