A unit-by-unit arithmetic reinforcement workbook that covers elementary arithmetic problems.
1. Comprehensive elementary arithmetic problems
It contains all necessary calculations not only in the calculation area, but also in the measurement, statistics, and geometric areas, allowing you to completely complete the semester's calculation study in one book.
2. Strengthening problem-solving skills through textbook-linked learning
Workbook-level sentence problems are provided in the 'Skillful Operations in Textbooks' section to help students develop problem-solving skills.
3. Fun arithmetic learning with Senni and Sendol
It is designed to relieve boredom and make learning fun through peer characters Seni and Sendol, Dr. Sen and Senbot, who clearly explain things you don't know.
Features of this book
1. Fun arithmetic learning with Seni and Sendol
2. Provide learning diagnosis table for efficient computational learning management
3. Image association learning that helps you remember calculation principles easily and for a long time
4. One page a day that never runs out
