「Arithmetic（数学 · 纸书）」KDP 类目数据
Amazon 纸书「Arithmetic（数学 · 纸书）」类目的畅销榜数据（11月2日更新）：中位价格 $12.99，评论中位数 14，平均评分 4.5，KDPTop 机会分 24/100（竞争很激烈）。
24机会分 / 100
$12.99中位价格
14评论中位数
| 价格区间（中间 50%） | $10.04 – $14.99 |
|---|---|
| 平均评分 | 4.5 |
| 近 90 天新书占比 | 16% |
| 榜单书数 | 98 |
| 所属分类 | 纸书 |
数据解读
- 评论门槛只有上级类目「数学」的 9%（156 条），是它下面更好进的一块。
- 近 90 天新书占比 16%，高于 85% 的纸书类目，读者在持续买新书。
- 评论门槛低于 78% 的纸书类目：畅销书评论中位数只有 14 条，新书靠少量评论也能上榜。
「Arithmetic」畅销榜 Top 10
-
Money Skills for Teens: A Beginner’s Guide to Budgeting, Saving, and Investing. Everything a Teenager Should Know About Personal Finance (Life Skills for Tweens, Teens & Young Adults)
作者 Ferne Bowe
- 榜单排名#1
- 价格$10.15
- 评分4.7
- 评论1,102
-
Spectrum 7th Grade Math Workbooks, Mathematics Middle School Books Covering Geometry, Algebra, Ratio, Integers, and More, Classroom or Homeschool Curriculum
作者 Spectrum
- 榜单排名#2
- 价格$10
- 评分4.6
- 评论5,966
-
IXL The Ultimate 7th Grade Math Workbook, Middle School Books for Kids Ages 12-13 Covering Geometry, Algebra, Probability, Ratio, and More Mathematics (IXL Ultimate Workbooks)
作者 IXL Learning
- 榜单排名#3
- 价格$13.88
- 评分4.7
- 评论650
-
Spectrum 8th Grade Math Workbook, Mathematics Middle School Books Covering Pythagorean Theorem, Geometry, Linear Equations, Rational and Irrational Numbers and More, Classroom or Homeschool Curriculum
作者 Spectrum
- 榜单排名#4
- 价格$13.97
- 评分4.6
- 评论3,726
-
IXL The Ultimate Eighth Grade Math Workbook, Middle School Books for Kids Ages 13-14 Covering Geometry, Algebra, Mathematics Equations, Pythagorean Theorem, and More (IXL Ultimate Workbooks)
作者 IXL Learning
- 榜单排名#5
- 价格$11.99
- 评分4.6
- 评论417
-
6th Grade All Subject Workbook: Comprehensive Practice in Math, Language Arts, Science, Social Studies, Vocabulary, and Critical Thinking with ... and Answer Key (Bright Minds Workbook Series)
作者 Kristina A. Richert
- 榜单排名#6
- 价格$16.99
- 评分4.3
- 评论18
-
Pre-Algebra: Order of Operations (PEMDAS): Pre-Algebra Practice Problems with Step-by-Step Answers, Middle School Math Workbook - 9th grade - Ages ... – Easy Learning Worksheets - With Answer Key
作者 Humble Math
- 榜单排名#7
- 价格$9.99
- 评分4.6
- 评论1,193
-
High School Geometry Workbook Grades 9–10: A Comprehensive Book with 1600+ Problems, Worked Examples, Proofs, Angles, Triangles, Trigonometry, Coordinate Geometry. (ScholarMint Academic Series)
- 榜单排名#8
- 价格$15.99
- 评分5.0
- 评论3
-
Big Book of Math Practice Problems Addition and Subtraction: Single Digit Facts / Drills, Double Digits, Triple Digits, Arithmetic With & Without Regrouping, Grades 1-3
作者 Stacy Otillio
- 榜单排名#9
- 价格$15.24
- 评分4.7
- 评论1,066
-
Big Book of Math Practice Problems Multiplication and Division: Worksheets Full of Practice Drills / Facts and Exercises on Multiplying and Dividing
作者 Stacy Otillio
- 榜单排名#10
- 价格$15.98
- 评分4.7
- 评论1,009
常见问题
「Arithmetic」适合做 KDP 吗？
KDPTop 机会分 24/100，属于竞争很激烈。畅销榜中位数书有 14 条评论，中位价格 $12.99。
在「Arithmetic」上榜需要多少评论？
畅销榜书的评论中位数是 14，78% 的书不到 100 条评论。
「Arithmetic」的书定价多少合适？
中位价格 $12.99，一半的畅销书定价在 $10.04–$14.99 之间。
新书能进「Arithmetic」畅销榜吗？
当前畅销榜里 16% 的书是近 90 天的新书。
数据说明
数据来自 KDPTop 每天对 Amazon 公开榜单页面的抓取，中位数基于最新一期畅销榜。机会分综合了评论门槛、低评论书占比、榜单更替、新书占比和价格，0–100 分，越高越容易进入。