説明
Excerpt from Mental Arithmetic
Drills on Combinations. Â The Addition, Subtree tion, Multiplication, and Division tables are omitted. Thor ough drills in the exercises given on pages 15, 17 to 22, 27, 30 to 35, 41, 51, and 52 will make pupils accurate and rapid in every possible combination of numbers. Problems. Â These are all new, and being prepared from material gathered from the various departments of actual business life, are, in numerous instances, the medium of in struction in the usages of business, and the uses of business terms and expressions.
Drills on Combinations. Â The Addition, Subtree tion, Multiplication, and Division tables are omitted. Thor ough drills in the exercises given on pages 15, 17 to 22, 27, 30 to 35, 41, 51, and 52 will make pupils accurate and rapid in every possible combination of numbers. Problems. Â These are all new, and being prepared from material gathered from the various departments of actual business life, are, in numerous instances, the medium of in struction in the usages of business, and the uses of business terms and expressions.
本の詳細
形式
ペーパーバック
ページ数
188ページ
言語
英語
公開されました
8月 24, 2018
出版社
Forgotten Books
版
2 版
ISBN-10
1330219465
ISBN-13
9781330219461