Finding the decimal places Animation Play

Finding the length of a side of a square Whiteboard exercise Play

Finding the length of the triangle legs Animation Play

Foolscap paper Animation Play

Force is a vector quantity Student activity Play

Forming a square from triangles Animation Play

Formula Animation Play

Formula Animation Play

Formula for the diagonal of a square Animation Play

Formula for the number of squares Animation Play

Formula for the square of a trinomial Animation Play

Fraction with denominator 100 Animation Play

Fractions on the real axis Student activity Play

Fractions with denominators 10, 100, 1000, ... Student activity Play

Fractions, decimals, square roots and cube roots Whiteboard exercise Play

Fractions, decimals, square roots and cube roots Student activity Play

Gas pressure Student activity Play

Generating patterns Whiteboard exercise Play

Geometric problems Student activity Play

Geometric problems Student activity Play

Graphical presentation of completing the square Animation Play

Grouping of species into larger units Whiteboard exercise Play

Grouping of species into larger units Student activity Play

Harry's formula Animation Play

Harry's lawn Whiteboard exercise Play