Number System

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!
1. The expanded form of 3768 is given by

2. 3/(9 )is a rational number.

3. The standard form of 18/(-24) is and (-16)/(-36) is

4. (-2)/3 is than 3/5.

5. Additive inverse of 2/3 is

6. On the number line, (-1)/2 is to the of zero (0).

7. On the number line, 4/3 is to the of zero (0).

8. to be added to -1/2 get the nearest integer.

9. should be multiplied by -5/8 to get the nearest integer.

10. is the positive ratinal number among 5/-8,-15/28, -17/-13.

11. is the smallest rational number.

12. if p/q is a rational number and m is a non zero integer, then (p*m)/(q*m) is a rational number but to the previous number p/q.

13. if p/q ia a rational number, then q is cannot be .

14. -5/2 multiply by -2/5 is equals .

15. -16/25 multiplies 16/25 is equals .

16. 0*(-5/6) is equals to .

17. (-2/9) - (7/9) =

18. 5/6 8/4.

19. -9/7 4/-7.

20. 8/8 2/2.

21. The reciprocal of does not exist.

22. The reciprocal of 1 is .

23. The denominator is always a integer in standard form.

24. ratonal number exist between two rational number.

25. -6/7 = /42