Mathematical Workbooks Reinforcing Skills in Addition and Subtraction 375 Exercises. 6-7 Years Old

Mathematical workbooks.This is an original educational material:- fully complies with the requirements for reinforcing and further developing skills in addition and subtraction from 0 to 20;- contributes not only to the successful preparation of the child for school but also... to their effective learning in the 1st grade according to any mathematics program;- closely aligned with the standards of student notebooks;- helps to develop the child's oral calculation skills, enhance thinking and visual perception, fine motor skills, and hand coordination;- teaches the child to adhere to a uniform calligraphic mode of writing numbers when solving exercises;- differs from similar publications by developing stable automatic counting skills in the child.