Electron configuration of transition metal atoms Animation Play

Electron configurations of Period 3 elements Animation Play

Electronegativity Student activity Play

Electronegativity Animation Play

Electronegativity of Period 3 elements Illustration Play

Elementary events – two spiners Whiteboard exercise Play

Elements of Period 3 of the periodic table Student activity Play

Elements of Period 3 of the periodic table Whiteboard exercise Play

Energy changes during the combustion of Period 3 elements in oxygen Animation Play

Equality of two ratios: proportion Whiteboard exercise Play

Equality of two ratios: proportion Whiteboard exercise Play

Equality of two ratios: proportion (1) Student activity Play

Equality of two ratios: proportion (2) Student activity Play

Equation with two unknowns Whiteboard exercise Play

Equations in two variables Student activity Play

Equations in two variables Whiteboard exercise Play

Equations with two unknowns Student activity Play

Example of the quotient of two functions Animation Play

Examples of decimals with period 1 Whiteboard exercise Play

Examples of decimals with period 1 Student activity Play

Examples of decimals with period 2 Whiteboard exercise Play

Examples of decimals with period 2 Student activity Play

Examples of decimals with period greater than 2 Whiteboard exercise Play

Examples of decimals with period greater than 2 Student activity Play

Exercises about the ratio of two quantities Student activity Play