I don't how this guy figured this out, but he is a genius. Trick to multiplication tables 6X6 and above. - I knew the 9's trick, but have never seen this one before!

I don't how this guy figured this out, but he is a genius. Trick to multiplication tables 6X6 and above. - I knew the 9's trick, but have never seen this one before!

Rekenen, bovenbouw, breuken bingo.

Rekenen, bovenbouw, breuken bingo.

alles telt groep 6 werkbladen - Google zoeken

alles telt groep 6 werkbladen - Google zoeken

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