Circuits that have magnetic fields Whiteboard exercise Play

Do alcohols have acidic properties? Whiteboard exercise Play

Do alcohols have acidic properties? Student activity Play

Do alloys have different properties from pure metals? Simulation Play

Do alloys have different properties from pure metals? Student activity Play

Do liquids have a specific shape? Student activity Play

Do liquids have a specific shape? Whiteboard exercise Play

Does a chemical compound have a constant composition? Whiteboard exercise Play

Does a chemical compound have a constant composition? Student activity Play

Does a compound have a constant composition? Simulation Play

Does a compound have a constant composition? Student activity Play

Does a function have an extremum? Animation Play

Does the function have a zero? Animation Play

Figures that have reflection symmetry Whiteboard exercise Play

How many books do they have together? Simulation Play

How much do we have to pay? Student activity Play

Quadratic equations that have no solution Whiteboard exercise Play

Quadratic equations that have solution Whiteboard exercise Play

Shapes that have reflection symmetry Student activity Play

Shapes that have rotation symmetry Student activity Play

Why does the Earth have such great resources of liquid water? Animation Play

Why metamorphic rocks have different properties from the parent rocks Animation Play

Why two acids or bases of equal concentrations may have different pHs Student activity Play