The workbook is typically divided into two parts and focuses on developing a child's understanding of multi-digit numbers and practical problem-solving . Key topics covered include:
: Systematizing knowledge through training and developmental exercises that progress in difficulty . The workbook is typically divided into two parts
: Working with various units of time, length, mass, and area . The workbook is typically divided into two parts
: Repeating numbers up to 1,000 and progressing to numbers greater than 1,000, including their digit composition and placement . The workbook is typically divided into two parts