Could be this? https://www.cnn.com/2022/04/17/us/florida-math-textbooks-critical-race-theory

“ DeSantis said state officials “got rid” of Common Core, a standardized teaching method rolled out in 2010. The method requires children to group numbers to solve arithmetic problems, rather than the vertical “carry the one” method familiar to most adults. The approach goes beyond simple computation to emphasize deeper mathematical concepts. The department said some of the rejected textbooks incorporated Social and Emotional Learning (SEL) and references to critical race theory – two frameworks or philosophies that some conservative groups claim are being used to indoctrinate students. Some schools around the country have recently used SEL strategies to help students cope with stress and the impacts of the Covid-19 pandemic. The Collaborative for Academic, Social and Emotional Learning defines SEL as a teaching framework aimed at helping “young people and adults acquire and apply the knowledge, skills, and attitudes to develop healthy identities, manage emotions and achieve personal and collective goals, feel and show empathy for others, establish and maintain supportive relationships, and make responsible and caring decisions.” More than a dozen states have set standards for teaching SEL in grade schools, according to the National Conference of State Legislatures. But as more states consider SEL strategies, conservative groups have claimed critical race theory is embedded into the framework.”