Mr Ogilvie's maths task was about the nine timetables fact family. A fact family is all the knowledge that is unlocked within that fact.
We created a slide deck showing the finger trick to remember the timetables and showing the fact family for the nine timetables.
It becomes easier to remember a timetable when the fact family has been learnt.
An example of a fact family is:
9 x 2 = 18
2 x 9 = 18
and
18 ÷ 2 = 9
2 ÷ 18 = 9
See my example below and click here to find out more:
LI: To demonstrate a fact family.
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