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What happens to multiples of 5 when they are doubled?

What about numbers that are 1 more, 2 more, 3 more and 4 more than a multiple of 5?

What happens to multiples of 5 when 5 is subtracted from them?

What about numbers that are 1 more, 2 more, 3 more and 4 more than a multiple of 5?

What about numbers that are 1 more, 2 more, 3 more and 4 more than a multiple of 5?

What happens to multiples of 5 when 5 is subtracted from them?

What about numbers that are 1 more, 2 more, 3 more and 4 more than a multiple of 5?