bourquelyndi5 bourquelyndi5
  • 06-09-2017
  • Mathematics
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How can a number line help you add rational numbers


Help me plz

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Kalahira
Kalahira Kalahira
  • 16-09-2017
It can help you add rational numbers because a number line is a visual. The left side is subtract, right side is addition. For instance, with a number line that goes right and left of 1, if you add 2 to the number 1 you would move up two spaces to the right, which is 3.
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