1.   Use the number line to round 1.83 to the nearest tenth.
   
    A. 1.8 B. 1.85
    C. 2.0 D. 1.9
    Hint

  2.   A newborn kangaroo weighs approximately 0.035 ounce. Round 0.035 to the nearest hundredth.
    A. 0.03 B. 0.04
    C. 0.02 D. 0.05
    Hint

  3.   Round 4,950,959 to the nearest hundred thousand.
    A. 5,000,000 B. 4,000,000
    C. 4,900,000 D. 4,950,000
    Hint

  4.   Round 215.36 to the underlined place-value position.
    A. 210 B. 215
    C. 220 D. 216
    Hint

  5.   Round $3.333333 to the nearest cent.
    A. $3.30 B. $3.00
    C. $3.33 D. $3.34
    Hint