Screen Library速算达人是这样炼成的
Saved in:
| Main Authors: | |
|---|---|
| Published: |
人民邮电出版社
|
| Publisher Address: | 北京 |
| Publication Dates: | 2023 |
| Literature type: | Book |
| Language: | Chinese |
| Series: |
欢乐数学营 |
| Subjects: | |
| Carrier Form: | 212页: 图 ; 23cm |
| ISBN: | 978-7-115-60475-0 |
| Index Number: | O121 |
| CLC: | O121.4-49 |
| Call Number: | O121.4-49/2970 |
| Contents: | 本书介绍了加、减、乘、除等算术运算的速算方法，内容包括加减法速算、乘法一口清、两位数乘法速算、两位数乘多位数速算、多位数乘除法速算、九宫速算法。 |