The numbers in the income statement are all numbers of periods.
举一反三
- All odd numbers are integers (整数). All even numbers are integers. Therefore, all odd numbers are even numbers.
- 57（） A: numbers B: periods C: times D: rounds
- The couple ________________ the same numbers each time and_______________ all of the numbers.
- It is likely that all telephone numbers on the university campus _____________. A: are listed in the directory B: have an 886 exchange C: are long distance numbers D: have five digits
- Among the four sets of natural numbers, integers, rational numbers and real numbers, which one includes the others? A: The set of natural numbers B: The set of integers C: The set of rational numbers D: The set of real numbers