1. Ms. Miles & Ms. Connelly Subtraction With Regrouping

2. HundredsTensOnes == 1 one hundred equals? 10 tens 10 tens equal? 10 ones

3. Ones 286 Let’s model 286 minus 119. Begin by showing 286. - 119 HundredsTens

4. 286 - 119 If you have 6 ones, can you take away 9 ones? HundredsTensOnes

5. 286 - 119 How can you get more ones? You can trade 1 ten for 10 ones! HundredsTensOnes

6. Hundreds Tens Ones 286 - 119 How many tens and ones now? 716

7. Hundreds Tens Ones 286 - 119 What’s the next step? 716 7 How many ones are left?

8. Hundreds Tens Ones 286 - 119 What’s the next step? 716 7 How many tens are left? 6

9. Hundreds Tens Ones 203 - 157 Let’s model 203 minus 157. Begin by showing 203.

10. Hundreds Tens Ones 203 - 157 If you have 3 ones, can you take 7 ones away?

11. Hundreds Tens Ones 203 - 157 If 10 tens are in one hundred, how many tens are in two hundreds? 10 tens + 10 tens = ? tens

12. Hundreds Tens Ones 203 - 157 Can you trade 1 of the 20 tens for ones? How many tens are left? 20 tens - 1 ten = ? tens

13. Hundreds Tens Ones 203 - 157 That’s 19 tens left 19 tens 19 which is the same as 1 hundred and 9 tens.

14. Hundreds Tens Ones 203 - 157 This means we can trade for ones. How many ones do you have now? 1913

15. Hundreds Tens Ones 203 - 157 What is 13 ones minus 7 ones? 1913 6

16. Hundreds Tens Ones 203 - 157 Finish subtracting. 19 tens minus 5 tens… 1913 64 You’ve Got It!