10. Draw a number line and answer the following :
(a) Which number will we reach if we move `4` numbers to the right of `-2.`
(b) Which number will we reach if we move `5` numbers to the left of `1.`
(c) If we are at `-80` the number line, in which direction should we move to reach `-13`?
(d) If we are at `-6` on the number line, in which direction should we move to reach `-1`?

Explanation

a) When we move 4 numbers to the right of -2, we will reach 2




b) When we move 5 numbers to the left of 1, we will reach at -4



c) -13 lies to the left of -8 on the number line. Hence, we should move towards the left direction


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