K - kindergarten stage Age of use: 4 - 7 years
Show how to write letters and numbers 1-20
Including counting and simple addition
Teach children to distinguish between different colors and shapes
Four characteristics
1. The title is divided into ages and disciplines, and the content is scientific, reasonable and hierarchical
2. A variety of activities make doing exercises interesting
3. The guided learning program perfectly fits the original reading system
4. The loose leaf can be torn off to match the answer. Its a good helper for homeschooling