1.   Find $442 × 5.
    A. $2,010 B. $2,020
    C. $2,210 D. $1,210
    Hint

  2.   Find $3,215 × 3.
    A. $9,645 B. $9,546
    C. $9,654 D. $9,465
    Hint

  3.   Find 3,321 × 3.
    A. 9,663 B. 9,336
    C. 9,993 D. 9,963
    Hint

  4.   A trip to London costs $2,475 per person for one week. What is the total cost of a trip for a group of eight?
    A. $19,940 B. $19,820
    C. $19,800 D. $19,840
    Hint

  5.   Jay multiplies 190 by 5 and gets 95. Explain how you could use an estimate to show that his answer is incorrect.
    A. Jay should multiply 5 by 20 to get about 95.
    B. 200 × 5 is 1,000, so Jay’s answer should be near 1,000.
    C. Jay should get about 500 since 100 times 5 is 500.
    D. 190 + 5 is nearly 200, so Jay’s answer should be near 200.
    Hint