<p>Looking through SICP, I believe that we went through the entirety of the first four chapters. ([SICP</a> Index](<a href=“http://mitpress.mit.edu/sicp/full-text/book/book-Z-H-4.html#%_toc_start]SICP”>http://mitpress.mit.edu/sicp/full-text/book/book-Z-H-4.html#%_toc_start)) Those chapters contain much more material than Simply Scheme.</p>
<p>As a side note, which midterms are you looking at? The first midterm only requires things that you can learn from Simply Scheme, but the later midterms, the final, and the projects all required more material than you listed there. Are you sure that you are looking at later material?</p>