تفاصيل الكتاب
تنسيق
غلاف ورقي
صفحات
60
لغة
الإنجليزية
منشور
Jan 1, 1998
الناشر
Horwitz Martin
رقم ISBN-10
0725314451
رقم ISBN-13
9780725314453
الوصف
The Excellence in Maths series was created to give sequenced instruction in the four basic areas of maths: addition, subtraction, multiplication and division. Additionally they aim to develop problem solving skills with a combination of riddles, brain-twisters and puzzles that are aimed at enriching students.