Finding the length of the segment Student activity Play

Finding the numbers in the given ratio Student activity Play

Finding the period Student activity Play

Finding the perpendicular distance from a point to a line Student activity Play

Finding the probability of the sum of two events Student activity Play

Finding the quotient and the remainder Student activity Play

Finding the speeds Student activity Play

Finding the surface area of a cuboid Student activity Play

Finding the surface area of a ring Student activity Play

Finding the tangent Student activity Play

Finding the tangent and the normal Student activity Play

Finding the trigonometric functions Student activity Play

Finding the value, given the percentage Student activity Play

Finding the volume of a cuboid Student activity Play

Finding the  x-intercept of a linear function Student activity Play

Finding triangle areas Student activity Play

Finding values of the difference Student activity Play

Finding values of the product Student activity Play

Finding values of the sum Student activity Play

Finding volumes of solids Student activity Play

Finding zeros of a function Student activity Play

First and second differences – maths investigations Student activity Play

First steps in microbiology Student activity Play

First-order reactions Student activity Play

First-order reactions – logarithmic method Student activity Play

Fish (Vertebrata: Pisces) Student activity Play

Fish – jawless; cartilaginous and bony Student activity Play

Fissile material Student activity Play

Fission products Student activity Play

Fitting a curve to data – arbitrary transformations Student activity Play