Expert track 3
Speed and precision
For candidates who have finished the basics: 60-second structures, fast market sizing, mental math under pressure, and the judgment of when rounding is safe. Sixteen timed math and sizing drills.
30 min2 lessonsFacts checked against sources on
Key takeaways
- Build a tailored structure in about 60 seconds.
- A fast structure is not a rushed one. It follows the logic of the decision, has three or four buckets that do not overlap, and marks where you would start.
- Round to go fast, but know how big your error is and whether it could change the decision.
By the end you will be able to
- Build a tailored structure in about 60 seconds
- Size a market in three lines and sense check it
- Divide by 7, 12, 15, and 0.08 quickly
- Know when rounding is safe, estimate the error, and say it out loud
Lessons
Look it up
Common questions: Speed and precision
Key terms
Start with lesson 1
2 lessons, about 30 minutes in all. Each one builds on the one before.