1.   Maria lifts 1 pound the first week, 3 pounds the second week, 5 pounds the third week, and 7 pounds the fourth week. If the pattern continues, how many pounds will she lift the fifth and sixth weeks?
    A. 9, 11 B. 8, 10
    C. 8, 9 D. 10, 12
    Hint

  2.   What is the place value of the 7 in 790? What is the value of the digit?
    A. ones; 7 B. hundreds; 7
    C. tens; 70 D. hundreds; 700
    Hint

  3.   Write 30,000 + 2,000 + 90 + 7 in standard form.
    A. 32,970 B. 3,297
    C. 30,297 D. 32,097
    Hint

  4.   Find the sum.

5 + 8 = ___

    A. 10 B. 15
    C. 12 D. 13
    Hint

  5.   Round 85 to the nearest ten.
    A. 90 B. 85
    C. 80 D. 100
    Hint

  6.   Rafael listened to 23 songs today. He listened to 49 yesterday. About how many songs did he listen to in the two days?
    A. 20 + 50 = 70 B. 30 + 40 = 70
    C. 30 + 50 = 80 D. 20 + 60 = 80
    Hint

  7.   Find the sum.

68 + 30 = ___

    A. 98 B. 90
    C. 108 D. 71
    Hint

  8.   Find the sum.

    A. $5.51 B. $4.51
    C. $5.41 D. $4.41
    Hint

  9.   Estimate. Round to the nearest ten.

    A. 70 − 50 = 20 B. 60 − 50 = 10
    C. 60 − 40 = 20 D. 70 − 40 = 30
    Hint

  10.   How do you know when to regroup in a subtraction problem?
    A. Regroup when the top digit in a column is less than the bottom digit in the same column. B. Regroup when the bottom digit in a column is less than the top digit in the same column.
    C. Regroup whenever two top digits in different columns are equal. D. Regroup whenever two digits in the same column are not the same.
    Hint

  11.   Find the difference.

    A. 362 B. 352
    C. 462 D. 452
    Hint

  12.   Find the difference.

    A. $4,905 B. $5,015
    C. $4,915 D. $5,005
    Hint

  13.   What regrouping is needed to subtract 405 − 137?
    A. Regroup as 3 hundreds 15 ones. B. Regroup as 3 hundreds, 1 hundred, 15 ones.
    C. First regroup as 3 hundreds 10 tens. Then regroup as 3 hundreds 9 tens 15 ones. D. Regroup as 3 tens 15 ones.
    Hint

  14.   Find the missing numbers.

10, 20, 30, ___,___

    A. 40; 50 B. 31; 32
    C. 50; 70 D. 40; 41
    Hint

  15.   Find 8 × 5 = ___
    A. 40 B. 30
    C. 45 D. 32
    Hint

  16.   Which multiplication sentence best describes the model?
   
    A. 2 × 10 = 20 B. 5 × 4 = 15
    C. 4 + 5 = 20 D. 4 × 5 = 20
    Hint

  17.   Find 1 × 9.
    A. 1 B. 19
    C. 0 D. 9
    Hint

  18.   Find the difference.

    A. 3,027 B. 3,008
    C. 3,018 D. 3,012
    Hint

  19.   Find 9 × 3.
    A. 27 B. 93
    C. 33 D. 12
    Hint

  20.   Find the missing factor.

4 × __ × 2 = 24

    A. 4 B. 3
    C. 2 D. 8
    Hint