Find the following using the following hints :q15.png

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
C1: the first non-negative integer
C3: the opposite to the second negative integer.
C5: the addative identity in whole numbers.
C6:the successor of the integer in c2
C8:the predessor of the integer in c7
C9:the opposite to the integer in C5


C1:
C3:
C5:
C6:
C8:
C9: