Approximate solution of equations Whiteboard presentation Play

Approximation method Simulation Play

Approximation using the secant method Simulation Play

Average Animation Play

Biocoenoses – method of study Whiteboard exercise Play

Biocoenoses – method of study Student activity Play

Biofiltration method Slideshow Play

Biological methods of controlling plant diseases Illustration Play

Bromide-bromate reaction: a kinetic study Student activity Play

Different methods of internal fertilization Animation Play

Dividing a decimal by an integer using the written method Whiteboard exercise Play

Dividing a decimal by an integer using the written method Student activity Play

Dividing by a decimal Student activity Play

Dividing by a decimal Whiteboard exercise Play

Dividing by a decimal using the written method Whiteboard exercise Play

Dividing by a decimal using the written method Student activity Play

Dividing by a fraction Student activity Play

Dividing by a fraction Whiteboard exercise Play

Dividing using the written method Animation Play

Electrolysis as a method for metal extraction Student activity Play

Electrolysis as a method for metal extraction Whiteboard exercise Play

Energy cycle method Animation Play

Enzymatic method for determining glucose concentration Slideshow Play

Enzymatic method for determining glucose concentration in the blood Student activity Play

Enzymatic method for determining glucose concentration in urine Simulation Play