Correct option is B
The most appropriate reason for conducting formative assessment tasks in mathematics classrooms is Formative assessment tasks help teachers to design timely interventions in case of difficulties faced by children.
Formative assessment is designed to provide ongoing feedback to both teachers and students during the learning process. It helps identify areas of strength and areas that need improvement, allowing for timely interventions and adjustments to teaching strategies to support student learning. The primary focus is on improving the learning process rather than labeling or creating a competitive environment.