Skip to content
Get started free

Test

Science Inventions - Grade 4

Formative Assessment

By Kyla · All grades · Published Oct 27, 2026 · New

A copy is added to your account. Change it however you like.

Questions

  1. Who is known for the invention of thetelephone?
  2. Who is known for developing the videophone?
  3. Who developed the karaoke sing-along system?
  4. Who is known for his contribution on artificial coral reefs?
  5. Who designed the Difference Engine, a mechanical calculating machine?

More like this