Under Gov. Ron DeSantis, the Sunshine State also has eliminated “critical race theory” from curricula in its schools. Most of the rejected math books were on grade levels K-5, the department said.

Graph theory seems simple on the surface: A bunch of dots, called nodes, connected by lines called edges. It's the study of connecting entities of one sort of another (objects, concepts, or ...

Florida has banned 54 of the 132 math textbooks submitted to the state, a total of 41 percent. Of the rejected books: Twenty-eight, or 21 percent, are not included on the adopted list because they ...