The purpose of this exercise book is to teach a student to calculate quickly and, above all, correctly. The tasks are arranged with gradual difficulty. Training should be carried out without overload, no more than 5 minutes per column, where there are two actions in the expressions - about 10 minutes. After completing all the exercises in the column, you can evaluate your achievements.
Characteristics
Format / 165x215 mm Author / Olena Berestova Circulation / 3000 Type / Paper Age / From 6 to 8 years old Weight / 65 Illustrations / No illustrations Publishing / Torsing Book Series / Mathematical Simulator ISBN / 978-966-939-720-1 Language / Ukrainian Cover type / Paperback Number of pages / 32 Class / 4th grade Year of publication / 2019 Paper / Offset
