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Understanding Place Value with Base-Ten Models

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Understanding Place Value Base-Ten Models
I have 1 hundred and 1 ten . What number am I?
I have 1 hundred and 1 ten . What number am I? 1 hundred 1 ten 0 ones
I have 1 hundred and 1 ten . What number am I? 1 1 0
I have 1 hundred and 1 ten . What number am I? 1 1 0
I have 1 hundred and 1 ten . What number am I? 110
I have 2 tens and 8 ones . What number will I be if you add 4 tens ? 10 20 30 40 50 60 61 62 63 64 65 66 67 68
I have 1 hundred , 5 tens , and 2 ones . What number will I be if you take away 5 tens ?
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
I have 1 hundred , 5 tens , and 2 ones . What number will I be if you take away 5 tens ? 1 0 2
I have 1 hundred , 5 tens , and 2 ones . What number will I be if you take away 5 tens? 1 0 2
I have 1 hundred , 5 tens , and 2 ones . What number will I be if you take away 5 tens? 102
I am the greatest even number that has 3 tens . What number am I? What’s the greatest number of hundreds I can have? How many tens? What’s the greatest number of ones I can have and still be even?
I am the greatest even number that has 3 tens . What number am I? 9 hundreds 3 tens 8 ones 938
I have 23 ones . What number am I? 2 tens 3 ones
I have 23 ones . What number am I? 23
I have a dozen tens . What number am I? 1 hundred 2 tens 0 ones
I have a dozen tens . What number am I? 120
Can you show 23 with your blocks? Let’s write this number in expanded form . What is the value of each group of blocks ? 20 + 3 = 23 2 tens is 20 . 10 20 1 2 3 3 ones is 3 .
Can you show 145 with your blocks? Let’s write this number in expanded form . What is the value of each group of blocks ? 100 + 40 + 5 = 145 4 tens is 40 . 10 20 1 2 3 5 ones is 5 . 1 hundred is 100 . 30 40 4 5 100
[object Object],[object Object],[object Object],Noodle Questions are from Creative Publications 20 Thinking Questions for Base Ten Blocks (Grades 2-3). ISBN 1-56107-792-5
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Understanding Place Value with Base-Ten Models

  • 1. Understanding Place Value Base-Ten Models
  • 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? 1 1 0
  • 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 ? 10 20 30 40 50 60 61 62 63 64 65 66 67 68
  • 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 ? 1 0 2
  • 11. I have 1 hundred , 5 tens , and 2 ones . What number will I be if you take away 5 tens? 1 0 2
  • 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 hundreds I can have? How many tens? What’s the greatest number of ones I can have and still be even?
  • 14. I am the greatest even number that has 3 tens . What number am I? 9 hundreds 3 tens 8 ones 938
  • 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 ? 20 + 3 = 23 2 tens is 20 . 10 20 1 2 3 3 ones is 3 .
  • 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 ? 100 + 40 + 5 = 145 4 tens is 40 . 10 20 1 2 3 5 ones is 5 . 1 hundred is 100 . 30 40 4 5 100
  • 21.