O-NET Grade 9
Science – O-NET Mathayom 3 Practice Set (Academic Year 2568)
Science O-NET practice exam for Mathayom 3, academic year 2568 (most recent). Covers biology, chemistry, physics, earth science, and environment.
Rules- Time limit: 90 minutes
- You need 60% or higher to pass
- You can skip questions and return to them later
- Exam auto-submits when time runs out