Sight defects Student activity Play

Small steps Whiteboard presentation Play

Small steps Class activity Play

Solution of the equation ax 2 + bx = 0 Student activity Play

Solution of the equation ax 2 = b Student activity Play

Solution of the quadratic equation Whiteboard exercise Play

Solving problems Student activity Play

Solving problems Whiteboard exercise Play

Solving problems involving direct proportion Student activity Play

Sound in water Whiteboard exercise Play

Sound intensity Whiteboard presentation Play

Sound intensity Class activity Play

Sound intensity and distance Student activity Play

Sound intensity and distance Simulation Play

Sound intensity and distance Whiteboard exercise Play

Space flights Whiteboard presentation Play

Space flights Class activity Play

Space flights Simulation Play

Space flights Student activity Play

Speed Whiteboard exercise Play

Speed Student activity Play

Speed Student activity Play

Speed Whiteboard exercise Play

Speed and a graph Whiteboard exercise Play

Speed and a graph Whiteboard exercise Play