Review
4.1 · Pre-calculus · AP
Choose a difficulty level (Easy 1–3, Medium 4–6, Hard 7–8, Challenging 9–10). Move up when your child is confident.
EasyLevels 1-3/10
Intro - warm-up and scaffolded practice
MediumLevels 4-6/10
Core skills for this topic
HardLevels 7-8/10
Mixed review with fewer hints
ChallengingLevels 9-10/10
Stretch - denser items and explain thinking