In the Egyptian numeral system, what symbol represents the number 1?

• Haste vertical

• Osso de calcanhar

• Corda enrolada

• Flor de lótus

The Babylonian numeral system was based on which number?

• 10

• 12

• 60

• 100

In the Roman numeral system, which symbol represents the number 50?

• A) I

• B) V

• C) X

• D) L

What was the primary use of mathematics in Ancient Egypt?

• Astronomy

• Building monuments

• Trade

• Navigation

Which civilization's numeral system used symbols on clay tablets?

• Egyptian

• Babylonian

• Greek

• Roman

The Babylonians used a system based on the number 60. If a Babylonian merchant wanted to represent 1200, how many groups of 60 would he need?

• 2

• 20

• 120

• 200

Which of the representations below indicate the number 25 in the Babylonian numbering system?

• [Babylonian numeral image]

• [Babylonian numeral image]

• [Babylonian numeral image]

• [Babylonian numeral image]

What is the value of the Roman numeral CDLXXV in the decimal system?

• 375

• 425

• 475

• 675

When solving the operation DLV - CLIX, the result obtained is

• 396

• 395

• 394

• 393

Complete the table by representing the numbers with the indicated numbering systems: 28, 45, 71, 124, 236 in Egyptian, Babylonian, and Roman systems.

• Egyptian

• Babylonian

• Roman