I used this by printing it off, cutting it up and then adding glue to one end to make doodle pads. This could be used as an extension for when pupils are finished in a different way.
This is how to make a pad of your own – https://www.google.co.uk/search?q=glue+to+make+pads+of+paper&rlz=1C1CHBD_en-GBGB784GB784&oq=glue+to+make+pad&aqs=chrome.1.69i57j0l5.6094j0j7&sourceid=chrome&ie=UTF-8#kpvalbx=1
Mrs. Educate 