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Understanding Place Value

Understanding Place Value

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Understanding Place Value

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  1. Understanding Place Value Base-Ten Models Created by Jamie Unverzagt

  2. I have 1 hundred and 1 ten. What number am I?

  3. I have 1 hundred and 1 ten. What number am I? 1 hundred 1 ten 0 ones

  4. I have 1 hundred and 1 ten. What number am I? 110

  5. I have 1 hundred and 1 ten. What number am I? 1 1 0

  6. I have 1 hundred and 1 ten. What number am I? 110

  7. I have 2 tens and 8 ones. What number will I be if you add 4 tens? 61 65 62 66 63 67 64 68 10 20 30 40 50 60

  8. I have 1 hundred, 5 tens, and 2 ones. What number will I be if you take away 5 tens?

  9. I have 1 hundred, 5 tens, and 2 ones. What number will I be if you take away 5 tens? 1 hundred 0 tens 2 ones

  10. I have 1 hundred, 5 tens, and 2 ones. What number will I be if you take away 5 tens? 102

  11. I have 1 hundred, 5 tens, and 2 ones. What number will I be if you take away 5 tens? 102

  12. I have 1 hundred, 5 tens, and 2 ones. What number will I be if you take away 5 tens? 102

  13. I am the greatest even number that has 3 tens. What number am I? What’s the greatest number of ones I can have and still be even? What’s the greatest number of hundreds I can have? How many tens?

  14. I am the greatest even number that has 3 tens. What number am I? 938 9hundreds 3 tens 8 ones

  15. I have 23 ones. What number am I? 2 tens 3 ones

  16. I have 23 ones. What number am I? 23

  17. I have a dozen tens. What number am I? 1 hundred 2 tens 0 ones

  18. I have a dozen tens. What number am I? 120

  19. Can you show 23 with your blocks? Let’s write this number in expanded form. What is the value of each group of blocks? 1 3 2 10 20 2 tens is 20. 3 ones is 3. 20+3=23

  20. Can you show 145 with your blocks? Let’s write this number in expanded form. What is the value of each group of blocks? 1 4 2 5 3 100 10 20 30 40 1hundred is 100. 4 tens is 40. 5 ones is 5. 100+40 + 5=145

  21. Use Your Noodle Questions: • How many different ways can you show 21? • I have 3 blocks. The blocks can be of any value. What could one total value be? What are all the possible values I could have? Noodle Questions are from Creative Publications 20 Thinking Questions for Base Ten Blocks (Grades 2-3). ISBN 1-56107-792-5

  22. Great Job!