Question

1) Add, using the number line
(i) 8+(-4)
(ii) (-6) + (-2)
(iii) (-6) + 3
(iv) (-3) + (-2)
(v) 4+ (-2)
(vi) 1 + (-1)
(vii) (-3)+2+(-5) (viii) (-4) +6+(-3)​

Answer 1

$\huge \underline \mathbb \green{ANSWER}$

The internet is a global network of computers that works much like the postal system, only at sub-second speeds. Just as the postal service enables people to send one another envelopes containing messages, the internet enables computers to send one another small packets of digital data.

Answer 2

Answer:

1. 4
2. -8
3. -3
4. -5
5. 2
6. 0
7. -6
8. -1

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