Solving math problems. Multiplication and division beyond the table. For 9-10 years old
Please sign in so that we can notify you about a reply
Regular classes with mathematical simulators gradually form durable computing actions in the child: while studying, he will learn to perform the addition and subtraction, multiplication and division as quickly as possible, moving from simple to complex
Cover:
Cover:Soft
Category:
- Category:Arts & Photography
ISBN:
ISBN:978-5-9780-1509-6
No reviews found