Subtraction Book 7
Subtracting 6 from numbers 6-18
Focuses on subtracting 6 (6-6 to 18-6)
This Book Includes one new subtraction fact each 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 7+, who have mastered addition and subtraction Book 5, subtracting '5'.
Learning Objectives Subtraction proficiency, legible handwriting, number sense, and independent learning.
Best when used after the “Addition & Counting” or “Addition” series.