This warm-up activity addresses ratios & proportions, percent, solving a rational equation, and prime factorization in the context of January 6 of the Mystery Year. The puzzle connects math with events surrounding the attack on the U.S. Capitol, and provide review questions for middle school or high school students to use any time. Your PDF download includes:2-page digital version with horizontal layout, prepped for Easel 1-page printable version4 pages of Teacher Notes including step-by-ste