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Solve problems using divisibility rules for divisors of 3, 6 and 9

Lesson 5 / 5

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I can solve problems using divisibility rules for divisors of 3 and 6

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For a number to be divisible by three, the dgit sum of the number must be a divisible by 3 For a number to be divisible by 6, it must be divisible by both 2 and 3 If you halve a number and the digit sum of the half is a multiple of 3 then the number is divisible by 6

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