Question

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Answer 1

Assuming right is east and left is west?

Answer 2

The bus stop seems to be 1 km to the right of the school, so let's say the distance is +1 km

Answer 3

Or rather, the location is +1 if you take the school as your point of reference.

Answer 4

The purpose of this question is likely to make your sister familiar with the number line http://2.bp.blogspot.com/-CbElRsoqemo/TWlyTwCLFaI/AAAAAAAAApE/cL3GuhCvY8k/s1600/number-line.png

Answer 5

The church seems to be at -3 for example

Answer 6

thank youuu :)