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 4 of 25 · the same problems every time you open this link.
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.
1.Draw a line from each invention to what it changed.
Telegraph
Radio
Airplane
Refrigerated railroad car
A.Carried fresh meat and fruit long distances
B.Carries people across oceans in hours
C.Sent messages along wires as dots and dashes
D.Brought news and music into homes through the air
2.Draw a line from each invention to what it changed.
Car
Printing press
Railroad
Canal
A.Made many copies of books quickly
B.Carried people across the country in days instead of months
C.A waterway dug so boats could carry goods inland
D.Let families travel on their own, whenever they chose
LessonPrint · D2.Geo.7.K-2 · Set 4 · free to copy for classroom use
Answer key — Steamboats, Planes and Telephones
Set 4. Prints on its own sheet.
1.1. Telegraph — C (Sent messages along wires as dots and dashes) 2. Radio — D (Brought news and music into homes through the air) 3. Airplane — B (Carries people across oceans in hours) 4. Refrigerated railroad car — A (Carried fresh meat and fruit long distances)
2.1. Car — D (Let families travel on their own, whenever they chose) 2. Printing press — A (Made many copies of books quickly) 3. Railroad — B (Carried people across the country in days instead of months) 4. Canal — C (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.