I'm not sure if this is the proper way to write the numbers in spanish . can you correct any mistakes please.

6. dos x cien = doscientos
7. tres x cien = trescientos
8. cinco x cien = quinientos
9. ocho x cien = ochocientos
10. nueve x cien = novecientos
11. quince x diez =ciento cincuenta
12. once x cien = mil cientos
13. catorce x cien = cien mil cuatro

12. mil ciento (1,100)

13. mil cuatrocientos (1,400)

Sra

Muchas gracias

de nada

Sra

wow 2011

Sure, let me correct any mistakes in the way you've written the numbers in Spanish:

6. dos x cien = doscientos (Correct)
7. tres x cien = trescientos (Correct)
8. cinco x cien = quinientos (Correct)
9. ocho x cien = ochocientos (Correct)
10. nueve x cien = novecientos (Correct)
11. quince x diez = ciento cincuenta (Incorrect)
The correct way to write "fifteen times ten" in Spanish is "quince por diez = ciento cincuenta."
12. once x cien = mil cientos (Incorrect)
The correct way to write "eleven times one hundred" in Spanish is "once por cien = mil cien."
13. catorce x cien = cien mil cuatro (Incorrect)
The correct way to write "fourteen times one hundred" in Spanish is "catorce por cien = mil cuatrocientos."

Remember, when multiplying numbers in Spanish, you use the word "por" for "times." And for numbers greater than one hundred, you need to use the plural forms of the numbers.