seodata.dev

keyword

math expression book

Monthly search volume and cost-per-click data for "math expression book" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=math+expression+book&country=us" +--------------+------------------+ | volume | 70 | | cpc | $1.3 | | competition | 0.44 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
math expressions 9,900 $2.84 10/20
expressions math curriculum 260 $1.63 6/20
math expressions houghton mifflin 90 $2.01 7/20
math expressions houghton mifflin harcourt 90 $2.01 7/20
hmh math expressions 90 $2.01 6/20
houghton mifflin math expressions 90 $2.01 6/20
math expressions books 70 $1.3 11/20
math expressions book 70 $0.08 10/20
math expression common core 50 $2.08 6/20
math expressions common core 50 $2.08 6/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=math+expression+book&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt