overall rules can be sought (they are easy to find)
and proved
a powerpoint is here
a similar task (or an extension) is when the red numbers are the average of those either side of them
the powerpoint for this is here
Tuesday, 28 June 2016
number links
this is a more open ended task that can involve a range of numbers, fractions, decimals and negatives
overall rules can be sought (they are easy to find)
and proved
a powerpoint is here
a similar task (or an extension) is when the red numbers are the average of those either side of them
the powerpoint for this is here
first extension: find the invariant number for a particular set of 3 totals
second extension: what happens if the totals are in sequence (same difference sequences)?
overall rules can be sought (they are easy to find)
and proved
a powerpoint is here
a similar task (or an extension) is when the red numbers are the average of those either side of them
the powerpoint for this is here
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment