The spelling of the Spanish cardinal numbers :
1 - uno
2 - dos
3 - tres
4 - cuatro
5 - cinco
6 - seis
7 - siete
8 - ocho
9 - nueve
10 - diez
11- once
12 - doce
13 - trece
14 - catorce
15 - quince
16 - dieciseis (also diez y seis)
17 - diecisiete (also diez y siete)
18 - dieciocho (also diez y ocho)
19 - diecinueve (also diez y nueve)
20 - veinte
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β 13y agoWiki User
β 10y agouno, dos, tres, cuatro, cinco, seis, siete, ocho, nueve, diez, once, doce, trece, catorce, quince, dieciséis, diecisiete, dieciocho, diecinueve, veinte. :)
Yes, I did.
Una hora y veinte minutos
These are the prime numbers 1-20 2,3,5,7,11,13,17,19
The numbers 1-20 are on a dart board so there are twenty numbers.
20 and 1. 20 + 1 = 21 20 - 1 = 19
2/5 of the numbers from 1 to 20 are prime numbers
The counting numbers from 1 to 20 are called natural numbers. There are larger sets that include the numbers from 1 to 20, but have other members as well. For example, the integers contain 1 through 20, but also all numbers 21, 22, 23, ... The set of real numbers includes all numbers on the number line, which includes 0 and negative numbers and irrational numbers like pi, but also includes 1 through 20. Etc.
20 There can be two answers to this: I'll assume this is what you meant-> let's say you mean like pairing the numbers 1-5 with the numbers 6-9. 5*4=20
The numbers are: -1 and -20
6 numbers can go into 20; they are 1, 2, 4, 5, 10 and 20.
The answer is 20C10 which is 20!/[10!(20-10)!] = 184756
(1 + 20) x (20/2) ie 210