WorksheetsGrade 5 Early calculating devices
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
___________ is the oldest counting board.
a)
Salamis tablet
b)
Napiers bones
2.
(a) was invented by china.
3.
Eratosthenes invented a simple algorithm called _____________
a)
Sieve of Earthern
b)
Sieve of Eratosthenes
c)
Save of Eratosthenes
4.
Napiers bone was also known as ___________
a)
Napier's calculator
b)
Napier's rod
5.
Which year was Napier's bone invented _____________
a)
1617
b)
1716
c)
6171
6.
Leibniz's calculator was also known as _____________
a)
Set rocket
b)
Step Reckoner
7.
Who invented Jacquard Loom?
a)
John Marie
b)
Joseph Marie Jacquard
8.
Who helped Charles Babbage to developed Analytical Engine?
a)
Lady Ada Augusta Lovelace
b)
Ada Augustine
9.
Herman Hollerith invented __________
a)
Tabulating machine
b)
Tablet
10.
(a) was first electro mechanical computer.
100 %
