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Competency 1 Review

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  • What place value is the 9 in, in the number 401.079?
    thousandths
  • Solve 455 * 10,000 =
    4,550,000
  • Which is bigger: 5.55 or 55.5?
    55.5
  • Write the number 401.06 in expanded form.
    400 + 1 + .06
  • Compare: 62.19 ____ 60 + 2 + .01 + .009
    >
  • Round 523.579 to the nearest tenth.
    523.6
  • Solve 32.1 × 10^2 =
    3,210
  • Mrs. Roberge spent $392.54 for 100 gallons of propane to heat her house. How much did each gallon of propane cost?
    $3.9254
  • Write the number 12,056.02 in expanded form.
    10,000 + 2,000 + 50 + 6 + 2/100
  • What place value is the 5 in, in the number 9,027.5?
    tenths
  • Compare using <, >, or =: 49.07 ___ 49.070
    =
  • Round 143.875 to the nearest hundredth.
    143.88
  • Write the number 1,003.009 in word form.
    one thousand three and nine thousandths
  • Mrs. Labbe buys a coffee every morning for $3.42. How much money does she spend after 100 days?
    $34.20
  • If UNH sells 59,411 tickets to an event in 100 minutes, how many tickets do they sell in just one minute?
    594.11 tickets
  • Write the number 47 thousandths in decimal form.
    0.047
  • Which is the largest? 54.15, 54.51, or 54.05?
    54.51
  • Round 718.295 to the nearest hundredth.
    718.30
  • What would 10,000 x 100 be in exponential notation?
    10^6
  • 3,252.7 ÷ 10 =
    325.27
  • Write the number 19/1,000 in standard form.
    0.019
  • Evaluate 46.7 ÷ 10^3
    0.0467
  • How much is each jump worth on the place value chart?
    10
  • Write the number seventeen thousand, four hundred two and eight hundredths in standard form.
    17,402.08
  • What place value is the 3 in, in the number 21.034?
    hundredths
  • What would 10 x 10 x 10 x 10 x 10 be in exponential notation?
    10^5
  • write the number 47,805.11
    forty seven thousand eight hundred five and eleven hundredths
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