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? H...
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  bloc...
Can you show 145 with your blocks? Let’s write this number in  expanded form . What is the  value  of  each group  of  blo...
<ul><li>Use Your Noodle Questions :   </li></ul><ul><li>How many  different ways  can you show  21 ?  </li></ul><ul><li>I ...
Great Job!
Upcoming SlideShare
Loading in …5
×

Place value.pps

1,516 views

Published on

Place value interactive lesson

Published in: Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
1,516
On SlideShare
0
From Embeds
0
Number of Embeds
23
Actions
Shares
0
Downloads
43
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Place value.pps

  1. 1. Understanding Place Value Base-Ten Models
  2. 2. I have 1 hundred and 1 ten . What number am I?
  3. 3. I have 1 hundred and 1 ten . What number am I? 1 hundred 1 ten 0 ones
  4. 4. I have 1 hundred and 1 ten . What number am I? 1 1 0
  5. 5. I have 1 hundred and 1 ten . What number am I? 1 1 0
  6. 6. I have 1 hundred and 1 ten . What number am I? 110
  7. 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. 8. I have 1 hundred , 5 tens , and 2 ones . What number will I be if you take away 5 tens ?
  9. 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. 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. 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. 12. I have 1 hundred , 5 tens , and 2 ones . What number will I be if you take away 5 tens? 102
  13. 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. 14. I am the greatest even number that has 3 tens . What number am I? 9 hundreds 3 tens 8 ones 938
  15. 15. I have 23 ones . What number am I? 2 tens 3 ones
  16. 16. I have 23 ones . What number am I? 23
  17. 17. I have a dozen tens . What number am I? 1 hundred 2 tens 0 ones
  18. 18. I have a dozen tens . What number am I? 120
  19. 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. 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. 21. <ul><li>Use Your Noodle Questions : </li></ul><ul><li>How many different ways can you show 21 ? </li></ul><ul><li>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? </li></ul>Noodle Questions are from Creative Publications 20 Thinking Questions for Base Ten Blocks (Grades 2-3). ISBN 1-56107-792-5
  22. 22. Great Job!

×