1.   Find 4 + (–5).
    A. 1 B. –1
    C. 9 D. –9
    Hint

  2.   Find –36 ÷ (–4).
    A. –4 B. 6
    C. 9 D. –18
    Hint

  3.   Find the number you can put in the blank to make a sum less than zero.
    A. Answer must be less than .
    B. Answer must be greater than .
    C. Answer must be less than or equal to .
    D. Answer must be less than .
    Hint

  4.   Evaluate –52.
    A. –25 B. 25
    C. –10 D. 10
    Hint