Mathematics. Grade 3. All topics of the school program with explanations and practice exercises. FGOS

The book presents the most important and difficult topics of the educational program for grade 3 with simple explanations and visual examples. These topics include: numbering of numbers from 100 to 1000, oral and written methods of addition and subtraction of three-digit numbers, methods of solving composite problems involving addition, subtraction, multiplication and division, solving simple problems of finding price, quantity and cost, solving examples of order of operations, finding the perimeter and area of a polygon, etc.
For each topic, there are exercises for independent practice and answers to them.
The workbook also includes exercises for clever students. The book is perfect for additional homework activities with third graders.