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Place Value in the Upper Grades

Place Value in the Upper Grades. Come in and get started on a worksheet sheet on your table!. October 26, 2015. A New Number System. Tips: It may be more helpful to try to continue the letter sequence than to match the letters to numbers in our system.

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Place Value in the Upper Grades

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  1. Place Value in the Upper Grades Come in and get started on a worksheet sheet on your table! October 26, 2015

  2. A New Number System Tips: • It may be more helpful to try to continue the letter sequence than to match the letters to numbers in our system. • There are similar patterns in this number system and our number system. There are only six symbols in this new system (A-E and *), and there are only ten symbols in our system. Think about how how we use a 1 and a 0 to make ten. How is that the same as 1 by itself? How is it different? What about 1, 0, and 0 to make 100? How does this new system use two symbols to represent numbers that are similar to (but not the same as) as 10 and 100? Big Idea: The base ten numeration system is a scheme for recording numbers using digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9, groups of ten, and place value.

  3. Making Units:Writing Numbers in Unit Form 43 = 4 tens 3 ones = 43 ones 120 = 1 hundred 2 tens = 12 tens = 120 ones 1,200 = 12 hundreds, 120 tens, etc. 35.2 = 352 tenths 4.23 = 423 hundredths

  4. Types of Tools

  5. Place Value Chart

  6. Place Value Chart (4th) This place value chart represents 41,000 + 470,000. Students represent both quantities on the chart, then bundle place value units to make the next unit.

  7. Place Value Chart (4th) Unbundled from 1 ten thousand

  8. Let’s Try These Problems!4th Grade Try using place value to solve these problems: 2,483 + 4,146 3,524 – 2,173

  9. Let’s Try These Problems!5th Grade Try using place value to solve these problems: 4.83 + 1.46 5.24 – 1.73

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