Download - Subtraction Across Zeroes
![Page 1: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/1.jpg)
Subtraction Across Zeroes
403 - 25
200- 99
39 1913 10
![Page 2: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/2.jpg)
Hundreds Tens Ones
102- 38
Let’s model 102 minus 38. Begin by showing 102.
![Page 3: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/3.jpg)
Hundreds Tens Ones
102- 38
If you have 2 ones, can you take away 8 ones?
![Page 4: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/4.jpg)
Hundreds Tens Ones
102- 38
How can you get more ones? There are no tens to trade!
![Page 5: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/5.jpg)
Hundreds Tens Ones
102- 38
How many tens are in a hundred?
![Page 6: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/6.jpg)
Hundreds Tens Ones
102- 38
1 Hundred is the same as 10 tens!
Good thinking!
![Page 7: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/7.jpg)
Hundreds Tens Ones
102- 38
Now can you get more ones?
![Page 8: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/8.jpg)
Hundreds Tens Ones
102- 38
How many tens and ones now?
9 12
![Page 9: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/9.jpg)
Hundreds Tens Ones
102- 38
What’s the next step?
9 12
4How many ones are left?
![Page 10: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/10.jpg)
Hundreds Tens Ones
102- 38
What’s the next step?
9 12
4How many tens are left?6
![Page 11: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/11.jpg)
Hundreds Tens Ones
203- 57
Let’s model 203 minus 57. Begin by showing 203.
![Page 12: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/12.jpg)
Hundreds Tens Ones
203- 57
If you have 3 ones, can you take 7 ones away?
![Page 13: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/13.jpg)
Hundreds Tens Ones
203- 57
If 10 tens are in one hundred, how many tens are in two hundreds?
10 tens + 10 tens =
20 tens
![Page 14: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/14.jpg)
Hundreds Tens Ones
203- 57
Can you trade one of the 20 tens for ones? How many tens are left?
20 tens- 1 ten =
19 tens
![Page 15: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/15.jpg)
Hundreds Tens Ones
203- 57
That’s 19 tens left
19 tens
19which is the same as 1 hundred and 9 tens.
![Page 16: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/16.jpg)
Hundreds Tens Ones
203- 57
How many ones do you have now?
1913
![Page 17: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/17.jpg)
Hundreds Tens Ones
203- 57
What is 13 ones minus 7 ones?
1913
6
![Page 18: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/18.jpg)
Hundreds Tens Ones
203- 57
Finish subtracting.1913
641
You’ve Got It!
![Page 19: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/19.jpg)
Subtract Across Zeroes
400- 9
3910
193
![Page 20: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/20.jpg)
Subtract Across Zeroes
502- 14
4912
884
![Page 21: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/21.jpg)
Subtract Across Zeroes
608- 234
5
473
10Slow Down
!
Don’t regroup if you don’t have to!
![Page 22: Subtraction Across Zeroes](https://reader030.vdocument.in/reader030/viewer/2022032612/568132a7550346895d994988/html5/thumbnails/22.jpg)
Subtract Across Zeroes
702- 213
6912
984