Lesson Library + Practice Sets
The full 175-lesson Library and all 46 Practice Sets, marked instantly.
₱499one payment
UPCAT Math Review · Exam technique
Estimating to Eliminate Answer Choices
Round hard and compare magnitudes. The sanity rules that kill wrong choices before any calculation, and when estimation is not enough.
This lesson is part of a NEXUS plan.
Log in if you already have a plan, or pick one below. You pay once with any QR Ph app (GCash, Maya, your bank) and the whole library unlocks straight away.
Plans
Pick a plan, pay once by QR Ph
The diagnostic exam stays free. Everything else is one payment, no subscription.
All-Access Pass
A seat in a UPCAT 2028 Live Class, plus the Lesson Library and every Practice Set.
₱2,500early bird until Dec 9, 2026 · ₱3,000 after