Question

julie walked 27 yards . then she walked another 45 yards. how many yards did she walk altogether? Slove the problem 2 way by hundreds chat by number line

Answer 1

The first case: 27 yards and 45 yards were walked in one direction, which means that in total Julie walked 72 yards and moved from the initial state at the distance of 72 yards.

The second case: 27 yards and 45 yards were walked in different directions, i.e. in total Julie walked 72 yards, but moved from its original state only by 45-27=18 yards.