Thursday 7 April 2016

Maths

Consider all three-digit numbers formed by using different digits from 0, 1, 2, 3 and 5.


How many of these numbers are divisible by 6?

312
522
252
186
468
624
348
228
234

Divisibility rule for 3/6/9

312

522

252

186

468

624

348

228

234








1 comment:

  1. Great application of the rule for 6. You could add a description of this to refer back to in the future.

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