I am a Year 7 student at Pt England School in Auckland, NZ. I am in Room 4 and my teacher is Mrs Stone.
Hi Jacob,Awesome effort getting your problem solving done! Have you done your screencast yet as well? Remember that with subtraction you can't flip the equation (so because 3-9 does not make sense, you cannot just flip it to make it 9-3). If this doesn't make sense, come and see me. :)Miss West