Page A Day Math Subtraction Book 10: Subtracting 9 from the Numbers 9-21 (Paperback) (ISBN-13: 9781947286481)

Learn to Subtract 10 from Numbers 10-22
This book includes one new subtraction fact every day, (32 pages, 40 daily problems, 14 days of practice, 550 problems per book, 6,500+ per series), handwriting aids, cumulative practice, daily achievements stars, and a completion certificate.

Perfect for students in grades 1-4, ages 6+, who have mastered Addition.

Learning Objectives: Subtraction proficiency and fluency, legible handwriting, number sense, and independent learning.

For Best Results: Use this book in conjunction with all the books in the Page A Day Math Subtraction 13-book series.

Math is fun with Page A Day Math books and the encouraging Math Squad, Mo, Zo, Bo, Flo and Jo. Children and parents love math with the Math Squad!