What free or low-cost alternatives to Time4Learning exist for high school chemistry because we had to drop our subscription due to budget cuts today?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What free or low-cost alternatives to Time4Learning exist for high school chemistry because we had to drop our subscription due to budget cuts today?
3 real searches · 1 real-search pass
free online high school chemistry curriculum lessons quizzes CK-12 Khan Academy OpenStax PhET 2026Google ↗
OBSERVEDOther / navigational
Easy Peasy All-in-One High School chemistry course free curriculumGoogle ↗
OBSERVEDOther / navigational
high school chemistry free resources American Chemical Society education curriculumGoogle ↗
OBSERVEDInstruction
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
free online high school chemistry curriculum lessons quizzes CK-12 Khan Academy OpenStax PhET 2026 Google ↗
Easy Peasy All-in-One High School chemistry course free curriculum Google ↗
high school chemistry free resources American Chemical Society education curriculum Google ↗
- CK-12 · ck12.org
- Khan Academy Science · khanacademy.org
- Easy Peasy High School · allinonehighschool.com
- OpenStax Chemistry 2e · openstax.org
- PhET Chemistry · phet.colorado.edu
- American Chemical Society · acs.org
- ChemCollective · chemcollective.org
- Tyler DeWitt · youtube.com
- Crash Course · youtube.com
- AACT · teachchemistry.org
- Chemistry Education Resources · acs.org
- External Resources · teachchemistry.org
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
free online high school chemistry curriculum lessons quizzes CK-12 Khan Academy OpenStax PhET 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
Easy Peasy All-in-One High School chemistry course free curriculum OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
high school chemistry free resources American Chemical Society education curriculum OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 |