Question

Troy started at the fire station. He walked to the library and then rode his bike to the post office. If Troy only traveled along the grid lines and
took the shortest route, how far did he travel?

A. 6 blocks
B. 13 blocks
C. 14 blocks
D. 21 blocks

Answer 1

Answer:

Step-by-step explanation:

Calling it blocks is a little weird. but a good way to do it is to move left or right until you are over or below where you want to go then move up or down accordingly.  Each move, left, right up or down will count as one block.

So from the fire station you go 1 to the right and then 6 down, for a total of 7.  then from the library  it's 3 right then 4 up, which is 7 again.  7 to the first stop then 7 to the second makes 14 total.  

If there's something you don't get let me know.