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Steamboats, Planes and Telephones is a free printable Kindergarten to Grade 2 social studies worksheet on how inventions moved people, goods and ideas faster, aligned to C3 Framework indicator D2.Geo.7.K-2. It prints 2 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 24 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Steamboats, Planes and Telephones

D2.Geo.7.K-2

NameDate

Match each invention to what it changed.

LessonPrint · D2.Geo.7.K-2 · Set 24 · free to copy for classroom use

Answer key — Steamboats, Planes and Telephones

Set 24. Prints on its own sheet.

  1. 1.1. Radio — A (Brought news and music into homes through the air) 2. Refrigerated railroad car — B (Carried fresh meat and fruit long distances) 3. Airplane — C (Carries people across oceans in hours) 4. Email — D (Sends a written message around the world in seconds)
  2. 2.1. Telephone — A (Let people talk to each other across long distances) 2. Railroad — C (Carried people across the country in days instead of months) 3. Television — B (Brought moving pictures and news into homes) 4. Canal — D (A waterway dug so boats could carry goods inland)

Last reviewed 2026-09-05. Aligned to D2.Geo.7.K-2 of the C3 Framework for Social Studies State Standards.