Question

what do we get by moving 5 units to the right side from 3 on a number line ​

Answer 1

Step-by-step explanation:

Addition of Numbers using Number Line

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First of all, for +2, count 2 units to the right of zero (because right side is for the positive sign). Then for +3 move three units to the right of +2. Thus, we reach at +5.

Therefore, (+2) + (+3) = +5 or simply we can write, 5.

2. Addition of a positive number to a negative number,

For example: (+3) + (-4).

Addition of a Positive Number to a Negative Number using Number Line

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For +3, move 3 units to the right of zero and then for -4, move 4 units to the left of 3.

Thus, we reach at -1.

Therefore (+3) + (-4) = -1.

3. Addition of a negative number to a positive number,

For example: (-4) + (+3)

Addition of a Negative Number to a Positive Number using Number Line

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For -4, move 4 units to the left of zero and then for +3, move 3 units to the right of -4.

Thus, we reach at -1.

Therefore (-4) + (+3) = -1.