Multiplication and division.

Wala: Tests of divisibility.

By Geoffrey Were

​L.O: Exploring multiples of 2 , 4 and 8

​STARTER.

Is it sometimes, always or never true that a number that is divisible by 4 is also divisible by 2?

​ANSWER.

Always true, because 2 is a factor of 4

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​STARTER.

Is it sometimes, always or never true that a number that is divisible by 5 is also divisible by 2?

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​ANSWER.

Sometimes true. An even number is divisible by 5, for example 20, is also divisible by 2 but an odd number divisible by 5, for example 15, is not divisible by 2

 

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​Main Activity.

End of unit test

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