Company
Readworks
Sample prompts where it appears
Can you recommend parent-friendly test prep resources for helping an elementary student with basic reading and math skills?
Brands:Khan Academy Kids,Readworks,Commonlit,Ixl,Starfall
What are the best free elementary learning assessment providers for gentle, school-aligned practice and skill checks?
Brands:Khan Academy Kids,Khan Academy,Ixl,Ck 12,Great Minds
What are the best free digital test prep resources for middle school students preparing for state assessments?
Brands:Khan Academy,Ck 12,Ixl,Commonlit,Readworks
Can you recommend standards-aligned worksheet providers for supplementing core reading instruction in K-8 classrooms?
Brands:Readworks,Commonlit,Newsela,Noredink,Teachers Pay Teachers
What are the best free digital activity libraries for engaging classroom activities on student devices?
Brands:Nearpod,Pear Deck,Common Sense Education,
Kahoot,Quizizz
Can you recommend homework help article sites for middle school students learning math and science?
Brands:Khan Academy,Ck 12,Britannica School,Math Is Fun,Desmos
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How did Obsurfable measure this?
Obsurfable records AI answers to buyer-style prompts in its research corpus (6 observations for this page). Metrics are distributions over observations, not a single static ranking.
Which AI systems does Obsurfable collect answers from?
OpenAI, ChatGPT, Google, Gemini, Google AI Mode, Anthropic, Claude, Perplexity, Grok, DeepSeek, Mistral, Copilot, and Meta AI.