developing mathematical habits of mind with nrich
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Developing Mathematical Habits of Mind with NRICH

Habits of MindNatural CuriosityThinking MathematicallyWorking CollaborativelyMindset and Determination

Natural CuriosityUnequal Averages

Unequal AveragesWork out the mean, median, mode and range of:4, 6, 7, 7, 11
What do you notice?Can you find other similar sets?

Can you find sets of five positive whole numbers that satisfy:
Mode < Median < MeanMode < Mean < MedianMean < Mode < MedianMean < Median < ModeMedian < Mode < MeanMedian < Mean < Mode

Thinking MathematicallyDicey Operations

Dicey OperationsRoll a die 9 times.Fill in the grid after each roll.Who can get closest to 1000?

Dicey OperationsRoll a die 5 times.Fill in the grid after each roll.Who can get closest to 10000?

Working CollaborativelyOlympic Measures

Mindset and DeterminationProduct Sudoku

Enriching the Secondary Curriculum

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Resources from today: http://nrich.maths.org/ukmt2015
Make sure you can justify what you notice. Show extension on site or challenge delegates to come up with a similar pattern that always holds.Powers. Justification and proof. Show the Place Value and Powers teacher feature, and the Powers and Roots collection and the Factors, Multiples and Primes collection.