Interpolation and extrapolation Student activity Play

Intersection and union of sets of solutions Whiteboard exercise Play

Intersection and union of sets of solutions Student activity Play

Intersection points (1) Class activity Play

Intersection points (1) Whiteboard presentation Play

Intersection points (2) Class activity Play

Intersection points (2) Whiteboard presentation Play

Intersection points of function graphs Student activity Play

Inverse operations Student activity Play

Irrational numbers Whiteboard presentation Play

Irrational numbers Whiteboard exercise Play

Irrational numbers Class activity Play

Irrational numbers Animation Play

Irrational numbers – addition and subtraction Whiteboard exercise Play

Is it a factor? Animation Play

Is it a factor? Simulation Play

Is it a square? Whiteboard exercise Play

Is it a square? Student activity Play

Is it translation or rotation or reflection? Student activity Play

Is the equation unique? Student activity Play

Is the number divisible by? Animation Play

Isosceles triangles and symmetry Student activity Play

Isotopes Whiteboard exercise Play

Isotopes Student activity Play

Isotopes Student activity Play