Approximating surds Animation Play

Approximating surds Student activity Play

Approximating the area under a line in the coordinate system Student activity Play

Approximating the area under the line in the coordinate system Whiteboard exercise Play

Approximation error and the number of sub-intervals Simulation Play

Approximation of the number e Whiteboard exercise Play

Approximations of irrational numbers Whiteboard exercise Play

Approximations of irrational numbers Student activity Play

Arbitrary shapes bounded by straight lines Student activity Play

Arbitrary shapes bounded by straight lines Whiteboard exercise Play

Are there any solutions? Student activity Play

Areas of various shapes Student activity Play

Arithmetic mean Animation Play

Arithmetic mean – 'balancing point' of the data Student activity Play

Arithmetic mean – 'balancing point' of the data Whiteboard exercise Play

Arms of the angle and parallel lines Student activity Play

Arms of the angle and parallel lines Whiteboard exercise Play

Arrangements Student activity Play

Arrangements in a ring Animation Play

Arrangements in a ring Student activity Play

Assigning electrons to atomic orbitals Student activity Play

Astronomical numbers Animation Play

Atomic number Student activity Play

Atomic number Animation Play

Atomic number Whiteboard exercise Play