ダウンロード 1st Grade Math - Practice without difficulty: Workbook with additions and subtractions for kids between ages 6 and 7 本

This practice workbook for 1st graders (common core) gathers training problems of progressive mathematics calculus suitable for kids between ages 6 and 7. It may also suit for children at the end of kindergarten. The main skills of the 1st grade math program (Grade 1) shall be tackled: additions and subtractions within 20 additions and subtractions with a multiple of 10 complements to 10 (in additions) column additions and column subtractions of 2-digit numbers with a without exchanging repeated additions (initiation to multiplications) Exercises are filtered by category: each category features 9 similar worksheets that allows learning of calculus automatisms, assimilation of required skills, and improvement of mental arithmetic.More than 2400 calculus problems are present in this math drills pedagogical tool, which is useful for children as well as teachers. Solutions of each problem can be found at the end of the activity book.Try for yourself!