practice addition, substraction from grade 1: worksheet for kids (6+), drills and learning how to calculate - Paperback

by Asafou Anazour Aghbalou (Author)

In order to develop kids skill in mind calculation, this book contain some drills to answer, kids can depend on their parents to correct for them. book features: _60 activity pages _no answers key_addition and substruction_one, double and triple digits