1.   Write 280 in word form.
    A. two hundred eighty B. two eighty hundred
    C. twenty-eight hundred D. two hundred eight
    Hint

  2.   Write 457 in word form.
    A. forty-five hundred seven B. forty fifty-seven
    C. four hundred seventy-five D. four hundred fifty-seven
    Hint

  3.   Write the number that represents the point L.
   
    A. 12 B. 7
    C. 14 D. 10
    Hint

  4.   Write the number that represents the point M.
   
    A. 20 B. 19
    C. 10 D. 14
    Hint

  5.   Replace ∅ with <, >, or = to make a true sentence.

423 ∅ 398

    A. + B. =
    C. > D. <
    Hint

  6.   Write as a decimal.
    A. 17.1 B. 1.7
    C. 0.17 D. 0.017
    Hint

  7.   Name the place value of the underlined digit in 15.738.
    A. ones B. tenths
    C. hundredths D. thousandths
    Hint

  8.   Write 41.93 in expanded form.
    A. 40 + 10 + 0.9 + 0.3 B. 4 + 1 + 9 + 3
    C. 40 + 1 + 0.9 + 0.03 D. 40 + 10 + 90 + 3
    Hint

  9.   In a computer, a graphics file uses 17.06 MB of memory and a music file uses 10.72 MB of memory. Which file uses more memory?
    A. You cannot tell. B. graphics
    C. music D. They use the same amount.
    Hint

  10.   Round 5,293 to the underlined place.
    A. 5,200 B. 9,000
    C. 5,290 D. 5,300
    Hint

  11.   Round 139.708 to the ones place.
    A. 140 B. 139.7
    C. 139 D. 139.71
    Hint

  12.   In the number 432.485, which sentence describes the digit just to the right of the tenths place?
    A. It is in the ones place. B. It is less than 5.
    C. It is equal to 5. D. It is greater than 5.
    Hint

  13.   Find 4,723 + 8,819.
    A. 13,544 B. 13,542
    C. 13,642 D. 13,532
    Hint

  14.   Last year the population of a town was about 26,400 and this year the population is about 29,200. What is the difference?
    A. 3,600 B. 55,600
    C. 3,800 D. 2,800
    Hint

  15.   When you add 15,323 and 24,846, which place value involves regrouping?
    A. hundreds B. ten thousands
    C. tens D. ones
    Hint

  16.   Find the sum.

    A. 2.45 B. 7.99
    C. 7.89 D. 8.89
    Hint

  17.   Find 5.017 + 2.75.
    A. 7.092 B. 7.767
    C. 5.292 D. 2.267
    Hint

  18.   Name the Addition Property that is shown.

56.5 + 32.8 = 56.5 + 38.2 + 0

    A. Commutative Property B. Distributive Property
    C. Identity Property D. Associative Property
    Hint

  19.   Find the result mentally.

97 + 56

    A. 41 B. 159
    C. 143 D. 153
    Hint

  20.   Which choice uses compatible numbers to get an estimate?

372 − 124

    A. 300 − 100 = 200 B. 375 − 125 = 250
    C. 300 − 100 = 200 D. 370 − 120 = 250
    Hint