Hi Rebecca,

The Line of separation is placed under the digits only with the sign of operation outside EXCEPT for a single digit spatial operations using the numeric passage indicator. There is an example in Guidelines for Technical Material on page 20. CNIB (Canadian National Institute for the Blind) has told me that it is a format issue and that hasn’t been completely worked out yet.

On page one you could use the numeric passage indicator and terminator so you wouldn’t have to include the numeric indicator throughout the exercise. In this case you would include the separation line under the sign of operation.

I will look at the following pages and get back to you ASAP.

Wendy