Beast Academy 5CBeast Academy provides a fun, rigorous, challenging, complete curriculum for aspiring math beasts. Beast Academy Level 5C includes chapters on: Sequences: Patterns, finding terms, arithmetic sequences, and triangular numbers. Ratios & Rates: Ratios, proportions, speed, rates, and unit conversions. Decimals: Powers of 10, multiplication, division, and converting between fractions and decimals Beast Academy 5C is the third part of a four part series for