Select which option is most appropriate for describing the number line below.

A number line is divided into eighths. A dashed arrow is shown starting at seven-eighths and ending at, as well as pointing to, two-eighths.

(1 point)
Responses

subtraction of 7/8

subtraction of 7 8

addition of 2/8

addition of 2 8

addition of 5/8

addition of 5 8

subtraction of 5/8

1 answer

The dashed arrow on the number line starts at seven-eighths (7/8) and ends at two-eighths (2/8). To describe this movement mathematically, we can see it as a subtraction operation.

Starting from 7/8 and going to 2/8 can be expressed as:

\[ 7/8 - 5/8 = 2/8 \]

Therefore, the most appropriate option for describing the movement on the number line is:

subtraction of 5/8.