Chapter2 mathreview
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Chapter2 mathreview

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Chapter2 mathreview Chapter2 mathreview Presentation Transcript

  • Chapter 2 4-3 Math Review Flash Cards!
  • Use the symbols <> and = for 22,409 ______ 22,410
    • <
  • 456,999 ___ 456,999
    • =
    View slide
  • Use <> to write these numbers from least to greatest: 222,567: 212,657: 222,756
    • 212657 < 222,567 < 222,756
    View slide
  • List all the digits that can replace the blank. 2_3,467 < 223,467
    • 1 or 0
  • Name Adam K. Adam B. John Items 44 43 40 Who sold the most items? Which person sold an odd number of items?
    • Adam K sold the most
    • Adam B has an odd #
  • Round 23,567 to the nearest hundred.
    • 23,600
  • Round 167,456 to nearest hundred thousand.
    • 200,000
  • Round 874,321 to the nearest million.
    • 1,000,000
  • Round 239,943 to the nearest thousand.
    • 240,000
  • Write the steps for rounding numbers.
    • 1st find the number you are rounding
    • 2nd look to the right of that number
    • 3rd decide if that number is greater than 5, 5, or less than 5
    • 4th if the number is five or greater the number you are rounding goes up one. If the number is less than 5 the number stays the same.
    • 5th all numbers to the right of the number you are rounding go to zero. All numbers to the left stay the same.
  • Question here
    • Answer here