Matematicas Simplificadas is broader (arithmetic through calculus). Aritmetica de Baldor is deeper in arithmetic. For foundational mastery, Baldor is superior; for a quick review, CONAMAT is fine.
"Aritmética de Baldor" is a popular mathematics textbook written by Aurelio Baldor, a Cuban mathematician. The book focuses on arithmetic and is widely used in Latin America and other Spanish-speaking countries. aritmetica de baldor %28nueva edici%C3%B3n pdf%29
: Includes a massive bank of practice material with answers for self-verification. Modern Visual Design Baldor is superior
Potenciación, radicación (raíz cuadrada y cúbica) y razones y proporciones. for a quick review
A diferencia de las versiones antiguas, la edición más reciente (como la cuarta edición de 2019) presenta mejoras significativas en diseño y contenido: