1/5 of 25
5
32 minutes
215/ 5
43
Euclid
Who invented the cotton gin?
Eli Whitney
3/5 of 50
30
A baker is making a cake that requires 2 cups of sugar for every 3 cups of flour. If the cake she is baking requires 12 cups of sugar, how many cups of flour will be needed?
18
3872 /12
322 r 8
Who created the coordinate plane?
Rene Descartes
Who invented Morse Code?
Samuel Morse
3/4 of 80
60
90 nails
7823/8
977 r 7
Who developed the theory of Probability?
Blaise Pascal
Who invented the sewing machine?
Elias Howe
2/7 of 49
14
Write a SIMPLIFIED ratio to express the quantity.
For every 32 dogs, there are 8 cats.
4:1
543/6
90 r 3
Who discovered e=mc2 ?
This is a mathematical equation used for physics.
Albert Einstein and the Theory of Relativity.
Who invented the lighbulb?
Thomas Edison
3/9 of 45
15
Write a SIMPLIFIED ratio for the quantity.
There are 121 football players for every 11 volleyball players.
11:1
14673/11
1333 r 10
Who is the creator of Calculus, while also be the first to discover Gravity?
Who created the first airplane?
Orville and Wilbur Wright