2024AMC 12B P22 SOL2--Counting Loops with Logic

 2024AMC 12B P22 SOL1--The Toothpick Puzzle Explained

 2024AMC 12B P21 SOL2--Sum of Squares the Smart Way

 2024AMC 12B P21 SOL1--Mastering the Recurrence Trick

 2024AMC 12B P20--Triangle Probability: Area Less Than Half?

 2024AMC 12B P19--Cyclic Quadrilateral: What’s the Shortest Diagonal?

 2024AMC 12B P18--Stacking Cards: When Will a Vertex Land on B?

 2024AMC 12B P17--System of Three: What’s the Value of ab + bc + ca?

 2024AMC 12B P16-- ProToken Distribution: What’s the Probability for Each Player?

 2024AMC 12B P15--Cubic Roots Product: A Surprising Value!

 2024AMC 12B P14--Arithmetic Grid: Can You Fill in the Missing Number?

 2024AMC 12B P13--Graph Symmetry: Where Is the Reflected Point?

 2024AMC 12B P12--Geometric Sequence: What’s the Smallest Possible b?

 2024AMC 12B P11--Base Trick: For Which b Is 2024\_b Divisible by 16?

 2024AMC 12B P10--Triangle Angles in Radians: Connecting α and β

 2024AMC 12B P9--Double Perfect Square Riddle: What’s the Unit Digit?

 2024AMC 12B P8--Logarithm Equation: How Many Angles Can You Find?

 Dialogues with Dr. Wang 7/7 Juntao’s Final Words

 Dialogues with Dr. Wang 6/7 Social Justice and Youth Responsibility A Message to the Next Generation

 Dialogues with Dr. Wang 5/7 The Global Trend of Democracy and the Meaning of Individual Action

 Dialogues with Dr. Wang 4/7 U.S. Education vs. Chinese Youth Development

 Dialogues with Dr. Wang 2/7 Freedom, Justice, and the Real Challenges Facing Chinese Society

 Dialogues with Dr. Wang 2/7China-U.S. Relations and Economic Prospects after Trump’s Re-election

 Dialogues with Dr. Wang Juntao 1/7 Juntao’s Story and the Era of China-U.S. Civilization Clash

 2024AMC 12B P7-- Vector Sum Parade: 2024 Points on a Hypotenuse

 2024AMC 12B P6-- Product of Three: The Least Positive Sum Game