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# Chapter2 mathreview

## on Sep 27, 2010

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## Chapter2 mathreviewPresentation 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