1.   Tell which statement is the best estimate for the division problem 535 ÷ 6.
    A. 500 ÷ 10 = 50 B. 500 ÷ 6 = 9
    C. 600 ÷ 5 = 120 D. 540 ÷ 6 = 90
    Hint

  2.   Tell which statement is the best estimate for the division problem 900 ÷ 28.
    A. 900 ÷ 50 = 18 B. 900 ÷ 30 = 3
    C. 1,000 ÷ 25 = 40 D. 900 ÷ 30 = 30
    Hint

  3.   Tell which statement is the best estimate for the division problem 651 ÷ 82
    A. 640 ÷ 8 = 80 B. 700 ÷ 50 = 14
    C. 640 ÷ 80 = 8 D. 720 ÷ 60 = 12
    Hint

  4.   Tell which statement is the best estimate for the division problem 551 ÷ 68.
    A. 500 ÷ 100 = 5 B. 600 ÷ 50 = 12
    C. 560 ÷ 70 = 8 D. 560 ÷ 70 = 80
    Hint

  5.   Tell which statement is the best estimate for the division problem 1,850 ÷ 610.
    A. 1,800 ÷ 600 = 3 B. 1,800 ÷ 600 = 30
    C. 1,500 ÷ 500 = 3 D. 2,000 ÷ 500 = 4
    Hint