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Inventors Who Changed Daily Life is a free printable Kindergarten to Grade 2 social studies worksheet on how an invention changed daily life, aligned to C3 Framework indicator D2.His.2.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 25 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.

Inventors Who Changed Daily Life

D2.His.2.K-2

NameDate

Draw a line from each invention to how it changed life.

1.Draw a line from each one to its match.
  • Alexander Graham Bell's telephone, 1876
  • Samuel Morse's telegraph, 1844
  • Philo Farnsworth's electronic television, 1927
  • Margaret Knight's paper bag machine, 1871
  • A.Families could watch moving pictures at home
  • B.Messages could travel along wires in minutes
  • C.Stores had strong flat-bottomed paper bags
  • D.People could talk to someone far away
2.Draw a line from each one to its match.
  • Henry Ford's moving assembly line, 1913
  • Garrett Morgan's improved traffic signal, 1923
  • Benjamin Franklin's lightning rod, 1750s
  • George Washington Carver's farm lessons, 1900s
  • A.Farmers learned to plant crops that help the soil
  • B.Street crossings became safer
  • C.Buildings were safer in storms
  • D.Many more families could buy a car

LessonPrint · D2.His.2.K-2 · Set 25 · free to copy for classroom use

Answer key — Inventors Who Changed Daily Life

Set 25. Prints on its own sheet.

  1. 1.1. Alexander Graham Bell's telephone, 1876 — D (People could talk to someone far away) 2. Samuel Morse's telegraph, 1844 — B (Messages could travel along wires in minutes) 3. Philo Farnsworth's electronic television, 1927 — A (Families could watch moving pictures at home) 4. Margaret Knight's paper bag machine, 1871 — C (Stores had strong flat-bottomed paper bags)
  2. 2.1. Henry Ford's moving assembly line, 1913 — D (Many more families could buy a car) 2. Garrett Morgan's improved traffic signal, 1923 — B (Street crossings became safer) 3. Benjamin Franklin's lightning rod, 1750s — C (Buildings were safer in storms) 4. George Washington Carver's farm lessons, 1900s — A (Farmers learned to plant crops that help the soil)

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