2020 Summer Practice - Pre-AMC

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. Yifeng Yu

Week 3 - Quiz

Solution Video (Part 1)

Solution Video (Part 2)

Solution Video (Part 3)

Presented by Dr. Yifeng Yu

Week 4 - Quiz

Solution Video (Part 1)

Solution Video (Part 2)

Solution Video (Part 3)

Presented by Dr. Yifeng Yu

Week 5 - Quiz

Solution Video (Part 1)

Solution Video (Part 2)

Solution Video (Part 3)

Presented by Ms. Zhen Tian

Week 6 - Quiz

Solution Video (Part 1)

Solution Video (Part 2)

Solution Video (Part 3)

Presented by Ms. Zhen Tian

Week 7 - Quiz

Solution Video (Part 1)

Solution Video (Part 2)

Solution Video (Part 3)

Presented by Ms. Zhen Tian

Week 8 - Quiz

Solution Video (Part 1)

Solution Video (Part 2)

Solution Video (Part 3)

Presented by Dr. Yifeng Yu