「Fractions」KDP 类目数据
Amazon 纸书「Fractions」类目的畅销榜数据（11月2日更新）：中位价格 $12.02，评论中位数 296，平均评分 4.7，KDPTop 机会分 26/100（竞争很激烈）。
26机会分 / 100
$12.02中位价格
296评论中位数
| 价格区间（中间 50%） | $9.34 – $16.99 |
|---|---|
| 平均评分 | 4.7 |
| 近 90 天新书占比 | 3% |
| 榜单书数 | 100 |
| 所属分类 | 纸书 |
数据解读
- 评论门槛只有上级类目「数学」的 12%（2,445 条），是它下面更好进的一块。
- 近 90 天新书只占 3%，低于 88% 的纸书类目，榜单主要被老书占据。
- 中位价 $12.02，低于 81% 的纸书类目，更依赖走量。
「Fractions」畅销榜 Top 10
-
The IXL Ultimate 3rd Grade Math Workbook, Activity Book for Kids Ages 8-9 Covering Addition, Subtraction, Multiplication, Division, Fractions, Geometry, and More Mathematics (IXL Ultimate Workbooks)
作者 IXL Learning
- 榜单排名#1
- 价格$9.37
- 评分4.7
- 评论3,510
-
The IXL Ultimate 4th Grade Math Workbook, Activity Book for Kids Ages 9-10 Covering Addition, Subtraction, Multiplication, Division, Fractions, ... and More Mathematics (IXL Ultimate Workbooks)
作者 IXL Learning
- 榜单排名#2
- 价格$12.53
- 评分4.7
- 评论3,040
-
The IXL Ultimate 2nd Grade Math Workbook, Activity Book for Kids Ages 7-8 Covering Addition, Subtraction, Place Value, Geometry, Measuring, and More Mathematics (IXL Ultimate Workbooks)
作者 IXL Learning
- 榜单排名#3
- 价格$15
- 评分4.7
- 评论2,613
-
The IXL Ultimate 1st Grade Math Workbook, Activity Book for Kids Ages 6-7 Covering Addition, Subtraction, Place Value, Geometry, Counting Money, ... and More Mathematics (IXL Ultimate Workbooks)
作者 IXL Learning
- 榜单排名#4
- 价格$14.74
- 评分4.8
- 评论2,178
-
Spectrum 4th Grade Math Workbooks, Mathematics Activity Book for Kids Ages 9-10, Geometry, Fractions, Decimals, Algebra Prep, Multiplication, Division, and More, Classroom and Homeschool Curriculum
作者 Spectrum
- 榜单排名#5
- 价格$9.74
- 评分4.7
- 评论5,729
-
The IXL Ultimate 5th Grade Math Workbook, Activity Book for Kids Ages 10-11 Covering Multiplication, Division, Fractions, Decimals, Geometry, and More Mathematics (IXL Ultimate Workbooks)
作者 IXL Learning
- 榜单排名#6
- 价格$11.30
- 评分4.7
- 评论3,135
-
Everything You Need to Ace Math in One Big Fat Notebook: The Complete Middle School Study Guide
作者 Workman Publishing
- 榜单排名#7
- 价格$9.08
- 评分4.8
- 评论17,531
-
Spectrum 5th Grade Math Workbooks, Mathematics Activity Book for Kids Ages 10-11, Geometry, Fractions, Decimals, Algebra Prep, and More, Classroom and Homeschool Curriculum
作者 Spectrum
- 榜单排名#8
- 价格$13.97
- 评分4.6
- 评论6,814
-
The IXL Ultimate 6th Grade Math Workbook, Activity Book for Kids Ages 11-12 Covering Geometry, Statistics, Equations, Integers, Ratio, and More Mathematics (IXL Ultimate Workbooks)
作者 IXL Learning
- 榜单排名#9
- 价格$9.86
- 评分4.7
- 评论685
-
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#10
- 价格$13.88
- 评分4.7
- 评论650
常见问题
「Fractions」适合做 KDP 吗？
KDPTop 机会分 26/100，属于竞争很激烈。畅销榜中位数书有 296 条评论，中位价格 $12.02。
在「Fractions」上榜需要多少评论？
畅销榜书的评论中位数是 296，34% 的书不到 100 条评论。
「Fractions」的书定价多少合适？
中位价格 $12.02，一半的畅销书定价在 $9.34–$16.99 之间。
新书能进「Fractions」畅销榜吗？
当前畅销榜里 3% 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。