Research suggests students completing 15-20 full-length mock tests before exams achieve optimal familiarity with exam format and question patterns. However, test quantity alone proves insufficient without focused review and learning from mistakes.

For 12-month preparation: Complete 1-2 practice tests monthly initially, increasing to weekly testing in final months. This progression builds skills gradually while maintaining motivation.

For 6-month preparation: Begin with weekly testing, increasing to bi-weekly full tests as exam approaches. Shorter timelines demand more intensive testing schedules.

For 3-month preparation: Implement twice-weekly testing combined with targeted practice of weak areas. Extended review time between tests supports skill development.

Quality surpasses quantity significantly. One thoroughly reviewed test that identifies learning gaps proves more valuable than several superficial attempts. After each mock test, dedicate equal time to analyzing results and understanding mistakes.

Consider spacing tests appropriately. Completing excessive tests without adequate review intervals creates fatigue and diminishes learning benefits. Optimal practice involves testing, review, targeted skill development, then subsequent testing.

Monitor your child's engagement levels. Declining motivation suggests excessive testing frequency. Balance structured practice with interest maintenance and confidence building.

Ultimately, students should feel prepared and confident approaching actual exams. This confidence develops through appropriate testing frequency combined with purposeful review and skill development.