Question

Dan's best time for running 100 meters this year is 13.84 seconds. Last year, his best time was 15.39 seconds. About how much has Dan's time improved??

F. about 29 seconds
G. about 10 seconds
H. about 3 seconds
I. about 1 second

Answer 1

Subtract the two numbers.

Answer 2

14 - 9 = ??

Answer 3

Hm, where did you get those numbers?

Answer 4

All you have to do in this case is find how much time he had improved. To find this subtract the highest time from his lowest. In this case he improved by about 3 seconds.

Answer 5

draw how you got H 3 seconds