Measures of angles Student activity Play

Measures of angles Simulation Play

Measures of angles Student activity Play

Measures of angles Simulation Play

Measures of central tendency Student activity Play

Measures of central tendency Animation Play

Measures of central tendency – the arithmetic mean Whiteboard presentation Play

Measures of central tendency – the arithmetic mean Class activity Play

Measures of central tendency – the mode, the median Whiteboard presentation Play

Measures of central tendency – the mode, the median Class activity Play

Measures of length Student activity Play

Measures of length Whiteboard exercise Play

Measures of mass Student activity Play

Measures of mass Whiteboard exercise Play

Measuring angles Student activity Play

Measuring angles Whiteboard exercise Play

Measuring angles by using a protractor Whiteboard exercise Play

Measuring distances on maps Student activity Play

Measuring distances on maps Whiteboard exercise Play

Miscellaneous problems Student activity Play

More difficult example Whiteboard exercise Play

Obtuse angles Student activity Play

Obtuse angles Whiteboard exercise Play

Parallax method Animation Play

pH and the concentration of hydrogen ions Animation Play