Grade 1: Addition (Kumon Math Workbooks) By Kumon

Through our unique step-by-step progression of activities, your child will be able to confidently add sums beyond 30. To lay the foundation, children first count, read, write, and order numbers 1-120. By mastering the number system, as well as patterns and sequencing, your child will advance to addition with ease.

Topics Covered in this Book:
-Counting, reading, writing and ordering numbers to 120.
-Understanding the whole number system
-Addition sums beyond 30
-Patterns & sequencing