2020 Summer Practice - AMC8+ This session contains 8 set of pratices. Each practice has 20 problems. Week 1 - Quiz Solution Video (Part 1) Solution Video (Part 2) Solution Video (Part 3) Presented by Dr. Yifeng Yu Week 2 - Quiz Solution Video (Part 1) Solution Video (Part 2) Solution Video (Part 3) Presented by Dr. Hongwei Gao Week 3 - Quiz Solution Video (Part 1) Solution Video (Part 2) Solution Video (Part 3) Presented by Dr. Zhiqin Lu Week 4 - Quiz Solution Video (Part 1) Solution Video (Part 2) Solution Video (Part 3) Presented by Ms. Zhen Tian Week 5 - Quiz Solution Video (Part 1) Solution Video (Part 2) Solution Video (Part 3) Presented by Tiger Zhang Week 6 - Quiz Solution Video (Part 1) Solution Video (Part 2) Solution Video (Part 3) Presented by Dr. Hongwei Gao Week 7 - Quiz Solution Video (Part 1) Solution Video (Part 2) Solution Video (Part 3) Presented by Dr. Zhaoxia Yu Week 8 - Quiz Solution Video (Part 1) Solution Video (Part 2) Solution Video (Part 3) Presented by Dr. Yifeng Yu