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