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21 December, 15:24

Add using the number line. 8 + (-4) Drag and drop the word SUM to the correct value on the number line.

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Answers (2)
  1. 21 December, 15:39
    0
    Place "SUM" at 4 on the number line.

    Step-by-step explanation:

    8 + (-4) = 8 - 4 = 4

    Adding a negative number is the same as subtracting its opposite. Adding - 4 is the same as subtracting 4.
  2. 21 December, 15:45
    0
    The answer is 4.

    Step-by-step explanation:

    Given problem,

    8 + (-4)

    Since, in the number line the numbers left to zero are negative and right to zero are positive,

    When, we move towards a negative number then we move left side while when we move towards a positive number then we move right side,

    Thus, the steps involve in the given problem are follow,

    Step 1 : Find 8 on the number line,

    Step : we have - 4, means we need to move left side 4 unit from 8,

    Step 3 : the final position is 4.

    Hence, 8 + (-4) = 4
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