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Regrouping

Regrouping. You have $4 and your friend needs to borrow $0.25. What equation represents the situation?. 4. -. Step 1: Regroup one of your dollar bills. 3 . 4. -. Step 2: SOLVE. 3 . -. 3. Recap:. Why did we need to turn “4” into “3 .

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Regrouping

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Presentation Transcript

  1. Regrouping

  2. You have $4 and your friend needs to borrow $0.25

  3. What equation represents the situation? 4 -

  4. Step 1: Regroup one of your dollar bills 3 4 -

  5. Step 2: SOLVE 3 - 3

  6. Recap: Why did we need to turn “4” into “3

  7. You have $3.25 and your friend needs to borrow $0.75:

  8. What fraction equation represents the situation? 3 -

  9. Step 1: Regroup 2 3 -

  10. Step 2: SOLVE 2 - = 2 2

  11. You have $1. 25. What fraction represents $1.25? 1

  12. Your friend wants to borrow $0.30. what fraction represents $0.30? What three coins represent

  13. Step 1: Set up the equation 1 -

  14. Step 2: Find a common denominator 1 = 1 - =

  15. Step 3: Regroup 1 = = -

  16. Step 4: SOLVE -

  17. Solve with Regrouping: 7 - 2

  18. Solve with Regrouping: 4 - 3

  19. Solve with Regrouping: 4 - 2

  20. DONE!

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