Textbook. Part 1 (first half of the year) . 9th Edition . - M. : Education, 2009. — 112 s. : il. — (School of Russia) . — ISBN 978-5-09-021374-5. Textbook. - Part 2 (second half of the year) . 9th Edition . - M. : Education, 2009. — 96 s. : il. — (School of Russia) . — ISBN 978-5-09-01863-5 . Created by a team led by M. and . Moro, based on the new program. Complies with the mandatory minimum content of general primary education. Provides fundamental training for junior students in mathematics. Part 1. Preparation for the study of numbers. Numbers from 1 to 10. Numbering. Addition and Subtraction. Addition and subtraction of 1. Addition and subtraction of 2. Addition and subtraction of 3. Part 2 . Numbers from 1 to 10. Addition and subtraction (continued). Numbers from 11 to 20. Numbering. Addition and Subtraction. Table addition. Table Subtraction. What have we learned?