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An integer and its opposite are both marked on a number line.
If the two marks are 18 units apart, what is the positive one of the pair?

Class 6Introduction to IntegersIntegers
  • A18
  • B9
  • C8
  • D10

Step-by-Step Solution

An integer and its opposite are equally far from 0. If they are 18 apart, each is units from 0. So the positive one is 9.
Answer: B) 9

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