If you want. You shouldn't, however, at the start of a sentence.
If it is ten and over then you spell it. (ten, eleven, twelve...etc.)
Yes, numbers should be written as full words.
spell HELLO, you will reverse the numbers so that they read 0.7734.
I spell them correctly.
1,000,000
when writing numbers in any other subject than math, you should spell them out.
If it is ten and over then you spell it. (ten, eleven, twelve...etc.)
Yes, numbers should be written as full words.
44 for example should be written forty four.
spell HELLO, you will reverse the numbers so that they read 0.7734.
I spell them correctly.
You can't. There is a minimal amout of words (and names) that you can use numbers to spell.
No, it should be in the lower case. But the proper way is to spell out the numbers from less than 10 then use the numerals for numbers more than 10.
http://www.donquijote.org/spanishlanguage/numbers/numbers1.asp should help you! Buena Suerte!
312
numerical
1,000,000