Find your course
Exam prep for business courses

Ace your business core.

Midterm and final prep that starts from zero. Learn each topic in plain words, then work practice problems from beginner to hard until exam questions feel easy. Built for students taking business courses at the University of Calgary.

Original worked examplesInteractive labs$5 per course in beta
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Guides you can open today

Catalog

Business courses

Pick your course to see which exams it has and which guides are ready. New guides are added through the term.

How it works

From zero to exam-ready

Learn it in plain words

Each topic opens with the idea, then the formula, then an original worked example with every step shown.

Play with the numbers

Interactive labs let you change the inputs and watch the answer move, so the formula stops being a black box.

Climb the ladder

Practice problems are tagged Beginner, Intermediate, Exam level or Hard and get harder as you go, so you build up to exam level instead of starting there.

BeginnerIntermediateExam levelHard
Pricing

Less than a coffee run

ROI Prep is new, so the beta price is low while we grow the catalog. You pay once per course and keep it for 120 days, a full term.

Beta · per course
$5 CAD, one-time
  • Every midterm and final guide for that course
  • All interactive labs and practice problems
  • Flashcards and a formula review
  • New problems added during the term
Checkout opens soon
Free
$0
  • Browse the full catalog
  • See each course's exam topics
  • Preview the first topic of any live guide

No account needed to look around.

FAQ

Questions

Does it match my section and professor?

Guides follow the topics on recent course outlines, which are shared across sections. Exam format, weight and allowed aids change by instructor and term, so always check your own outline on D2L.

Are these the professor's slides or past exams?

No. Every worked example and practice problem is written from scratch for ROI Prep. It teaches the same concepts with its own numbers and scenarios.

What do the difficulty levels mean?

Beginner is a definition or a one-step formula. Intermediate is a standard multi-step problem. Exam level is a full question like the ones on your exam. Hard adds twists like working backwards or combining topics.

Is ROI Prep affiliated with the University of Calgary?

No. ROI Prep is an independent study tool built by a business student and published by BRIset Analytics.