stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Are You Smarter Than a 5th Grader? (Quiz 10) Flashcards | StudBud
Are You Smarter Than a 5th Grader? (Quiz 10)
0
0
/ 22
Question
4th Grade ∎ U.S. History:
Who invented bifocal eyeglasses?
Answer
Benjamin Franklin
Know it
Still learning
Flip
Space
Card 1 of 22
