FILE, OPERATIVE TECHNIQUES II

From 10 years old.

5th-6th grade primary.This book helps students acquire automatic calculation skills, a link between learning tables and acquiring automatic operations. For students who have not yet finished learning tables, it offers a visual aid to relieve short-term memory. For those who know their tables well, it facilitates the transition from theoretical knowledge to practice. Includes worksheets on the 4 operations: addition, subtraction, multiplication, and division. Correction at the end of the book. 81-page file, 21 x 29.7 cm format.