Recently published items

Rearrange a formula with a square root to make a variable under the root the subject.

Rearrange a complex formula involving squares, square roots, fractions and additions. This is a fixed question with no randomisation.

Rearrange a linear function in x and y to make y the subject. Line variables are randomised.

Transpose PV=RT to make a random variable the subject.

Convert a random number of cubic metres into cubic centimetres

Convert a random value in square metres to square centimetres.

convert a random length in m to centimetres

Evaluate J = (1/2)Ma^2 for random values of M and a.

evaluate a function (4a)/(pi*b^2cd) given random values for a,b,c,d.

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