1.   Compare. Use >, <, or =.

20,004,502 ___ 20,040,502

    A. > B. =
    C. < D. none
    Hint

  2.   Order the numbers from greatest to least.

2,342; 3,422; 4,232; 2,432

    A. 4,232; 3,422; 2,432; 2,342
    B. 2,432; 2,342; 3,422; 4,232;
    C. 3,422; 4,232; 2,432; 2,342
    D. 4,232; 3,422; 2,342; 2,432
    Hint

  3.   Which number is the greatest?

630,871; 657,843, 567,900, 629,577

    A. 567,900 B. 657,843
    C. 629,577 D. 630,871
    Hint

  4.   Round 63,820 to the thousands place.
    A. 63,800 B. 64,000
    C. 60,000 D. 63,000
    Hint

  5.   Write an expression for the situation.

three more than y

    A. y + 3 B. y + y + y
    C. y − 3 D. 3 − y
    Hint

  6.   Solve p + 8 = 19 mentally.
    A. p = 11 B. p = 27
    C. p = 9 D. p = 7
    Hint

  7.   Solve s − 8 = 14 mentally.
    A. s = 14 B. s = 6
    C. s = 22 D. s = 8
    Hint

  8.   If m − 4 = 11, what is the value of m?
    A. 19 B. 11
    C. 4 D. 15
    Hint

  9.   Find the next three numbers in the pattern

Input (m)605040302010
Output (n)504030

    A. 60, 50, 40 B. 20, 15, 10
    C. 20, 10, 0 D. 20, 30, 40
    Hint

  10.   Estimate. Round to the tens.

$54 + $21

    A. $75 + $25 = $100 B. $50 + $30 = $80
    C. $50 + $20 = $70 D. $60 + $30 = $90
    Hint

  11.   Kayla wants to buy a DVD movie that costs $23 and a music CD that costs $18. She has $32. About how much more money does she need to buy the items?
    A. about $30 more B. about $5 more
    C. about $20 more D. about $10 more
    Hint

  12.   Solve.

    A. $15 B. $14
    C. $16 D. $33
    Hint

  13.   Imelda’s vacation webpage received 84 hits over the weekend. On Saturday, she recorded 37 hits. How many hits were there on Sunday?
    A. 47 B. 121
    C. 57 D. 37
    Hint

  14.   Find the number that completes the number sentence. Then identify the property or rule.

12 − __ = 12

    A. 0; Subtraction Rule
    B. 12; Commutative Property of Addition
    C. 0; Identity Property of Addition
    D. 0; Associative Property of Addition
    Hint

  15.   Add mentally.

51 + 22 + 9

    A. 82 B. 72
    C. 92 D. 81
    Hint

  16.   Estimate. Round to the indicated place value.

1,478 + 209; hundreds

    A. 1,600 + 200 = 1,800 B. 1,500 + 200 = 1,700
    C. 1,400 + 200 = 1,600 D. 1,480 + 210 = 1,690
    Hint

  17.   Estimate. Round to the indicated place value.

42,420 − 5,789; thousands

    A. 50,000 − 5,000 = 45,000 B. 42,000 − 5,000 = 37,000
    C. 42,000 − 6,000 = 36,000 D. 50,000 − 6,000 = 34,000
    Hint

  18.   Logan wants to save for a video game system. The table shows what each costs. About how much will he have to save?

Item

Cost

Game system

$209

Game

$49

    A. $300 + $50 = $350 B. $200 + $50 = $250
    C. $300 + $100 = $400 D. $200 + $100 = $300
    Hint

  19.   In which sum will you need to regroup when you add?
    A. B.
    C. D.
    Hint

  20.   Solve.

    A. 436 B. 476
    C. 376 D. 440
    Hint