Digital SAT
Is Khan Academy enough for SAT prep?
Short answer
Khan Academy can be enough for broad free practice, especially early. Add a tighter review system if you keep missing the same question patterns after the lessons.
What to do next
Use official practice for baseline coverage, then track repeated misses by pattern and review those patterns separately.
The common mistake
Assuming more official volume will fix a repeated mistake without changing the review loop.
How Askiras would review it
Treat this as a pattern, not a one-off fact. Name the task, write the mistake in plain language, and connect it to the next drill or guide. For the deeper explanation, start with the related Askiras guide below.