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

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

Dividing by a decimal using the written method Student activity Play

Dividing integers by 0.1 Animation Play

Dividing integers by 0.1 and 0.01 Student activity Play

Dividing integers by 0.1 and 0.01 Whiteboard exercise Play

Dividing two bars of chocolate Animation Play

Division with remainder Student activity Play

Division with remainder – positive numbers Whiteboard exercise Play

DNA in living organisms Student activity Play

Early atomic theories Student activity Play

Effect of ΔH° and ΔS° on free energy change Student activity Play

Electric charge Animation Play

Electric field Simulation Play

Electric field Whiteboard exercise Play

Electric field Student activity Play

Electric field lines Animation Play

Electric forces Animation Play

Electrical charge of metal ions Student activity Play

Electrical components Student activity Play

Electrical components and their symbols Illustration Play

Electrode charge Animation Play

Electrolytic dissociation (2) Student activity Play

Electronegativity and the size of the atom Animation Play

Electroscope Whiteboard exercise Play