Select the solution to the subtraction problem expressed by the number line below.

A number line is divided into sixths. A dashed arrow is shown starting at five-sixths and going to the left for three tick marks. The fraction three-sixths is indicated below the dashed arrow.

(1 point)
Responses

16

1 6

26

2 6

36

3 6

46

4 6

56

5 6

1 answer

To solve the subtraction problem expressed by the number line, we start at five-sixths (5/6) and move three tick marks to the left.

Each tick mark represents one-sixth (1/6). Therefore, moving left three tick marks means we subtract three-sixths (3/6) from five-sixths (5/6):

5/6 - 3/6 = (5 - 3)/6 = 2/6

So, the solution to the subtraction problem is:

2 6