Num lock. The Num Lock key exists because earlier 84-key IBM PC keyboards did not have cursor control or arrows separate from the numeric keypad. Most earlier computer keyboards had separate number keys and cursor control keys; however, to reduce cost, IBM chose to combine the two in their early PC keyboards.
The most common rule. The most common and frequently used rule for writing numbers in APA style is determined by whether the number is under 10. All those numbers should be written out in word form, such as four or seven. A number 10 and above is written as a numeral, such as 10, 17, 233.
1 Vote. 5454CkMac. Well it depends on what you're talking about. If you are talking about writing it in number form, then 2:30. You can also say 14:30 if you want to use military time and if it's in the afternoon. If you are talking about how to say/write it in words, then it's 'Son las dos y media'.454CkMac. Well it depends on what you're talking about. If you are talking about writing it in number form, then 2:30. You can also say 14:30 if you want to use military time and if it's in the afternoon.