teachMathematics: Divisibility

Arrange the digits from 1 to 9 in such a way that the the number made by the first digit is divisible by 1, the number made by the first 2 digits is divisible by 2, the number made by the first 3 digits is divisible by 3 and so on up until the 9th digit! This is a seriously tricky problem and you will need all your powers of logic along with your understanding of place value to help you solve this! In this activity you...

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