Should climbing up a mountain be represented by a positive or negative number?
positive
5
John has a picture frame he wants to pack away in a box. If the picture frame is 7 3/11 inches wide and the box is 7.21 inches wide, will the frame fit and why?
No, it is too big, it is about 7.27 inches wide
15
Give a situation that can be represented by the opposite of 20