Pythagorean theorem Class activity Play

Pythagorean theorem Whiteboard presentation Play

Pythagorean theorem Whiteboard exercise Play

Pythagorean theorem and trigonometry in 3-D Class activity Play

Pythagorean theorem and trigonometry in 3-D Whiteboard presentation Play

Pythagorean theorem in 3-dimensional space Whiteboard exercise Play

Pythagorean theorem in 3-dimensional space Student activity Play

Pythagorean triple Animation Play

Pythagorean triples Student activity Play

Pythagorean triples Whiteboard exercise Play

Rectangular prism Whiteboard exercise Play

Rectangular prisms Student activity Play

Regular tetrahedron Whiteboard exercise Play

Regular tetrahedrons Student activity Play

Right-angled triangle or not? Animation Play

'Rounded' Pythagorean theorem Animation Play

Ships Animation Play

Star polygons Student activity Play

The area and the height of the rhombus Whiteboard exercise Play

The area of the rhombus Whiteboard exercise Play

The converse of the Pythagorean theorem Student activity Play

The converse of the Pythagorean theorem Whiteboard exercise Play

The diagonal of a square Student activity Play

The distance between the points Animation Play

The distance between the ships Animation Play