1.   A certain number is divided by 9, and then 6 is added to the result. The final answer is 21. Find the number.
    A. 243 B. 117
    C. 183 D. 135
    Hint

  2.   Fill in the ovals for the flowchart.
   
    A. 30, 27 B. 33, 30
    C. 30, 11 D. 30, 33
    Hint

  3.   Fill in the ovals for the flowchart.
   
    A. 3, 5, 10 B. 10, 20, 18
    C. 10, 5, 3 D. 21, 11.5, 9.5
    Hint

  4.   Create a flowchart for the rule r = 6s + 10.
    A.
    B.
    C.
    D.
    Hint

  5.   The rule for the flowchart below is r = 10s + 6. Use the flowchart to find the value of r when the value of s is .
   
    A. B.
    C. D. 7
    Hint