1.   What point is located at 49 on the number line?
   
    A. Q B. S
    C. P D. R
    Hint

  2.   Where is point P located?
   
    A. 39 B. 41
    C. 40 D. 43
    Hint

  3.   Where is point S located?
   
    A. 51 B. 50
    C. 52 D. 49
    Hint

  4.   Where is point Y located?
   
    A. 128 B. 131
    C. 132 D. 133
    Hint

  5.   A number line shows intervals of 4. What number comes after 78?
    A. 74 B. 81
    C. 82 D. 80
    Hint