このワークブックは、お子さまが20までの数の引き算を学ぶのに役立ちます。まず、数字を逆から数えて書く練習をします。次に、1から9までの数字の引き算を学び、20までの数字の引き算に取り組みます。他の『Grow to Know Workbooks』と同様この本も、小さな手で外出先でも学習できるよう、小さめのサイズになっています。

This step-by-step workbook will help your child learn to subtract from numbers up to 20. Your child will first practice counting backward and writing the numbers in reverse sequence. Next, he or she will begin learning to subtract numbers 1 through 9, and then work up to subtracting numbers up to 20. Like all our Grow to Know Workbooks, the smaller format of this book is perfect for little hands and on-the-go learning.

8 1/2 × 10.1 inches. paperback. 64 pages. full color.
1st Grade, 2nd Grade, 3rd Grade, Ages 6-8, Kindergarten, Math Skills　Grow to Know Series