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Ms. Miles & Ms. Connelly

Subtraction With Regrouping. Ms. Miles & Ms. Connelly. Hundreds. Tens. Ones. =. =. 1 one hundred equals? 10 tens 10 tens equal? 10 ones. Hundreds. Tens. Ones. 286. Let’s model 286 minus 119 . Begin by showing 286. - 119. Hundreds. Tens. Ones. 28 6.

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Ms. Miles & Ms. Connelly

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

  2. Hundreds Tens Ones = = 1one hundred equals? 10tens 10tens equal? 10ones

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

  4. Hundreds Tens Ones 286 If you have 6ones, can you take away9 ones? - 119

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

  6. Hundreds Tens Ones 7 16 286 How many tens and ones now? - 119

  7. Hundreds Tens Ones 7 16 What’s the next step? 286 - 119 How many ones are left? 7

  8. Hundreds Tens Ones 7 16 What’s the next step? 286 - 119 How many tens are left? 6 7

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

  10. Hundreds Tens Ones If you have 3 ones, can you take7 onesaway? 203 - 157

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

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

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

  14. Hundreds Tens Ones This means we can trade for ones. How many ones do you have now? 19 13 203 - 157

  15. Hundreds Tens Ones 19 13 What is 13 ones minus 7 ones? 203 - 157 6

  16. Hundreds Tens Ones 19 13 Finish subtracting. 19 tens minus 5 tens… 203 - 157 You’ve Got It! 4 6

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