2. with regrouping Woo hoo!

3. First………let’s remember this from last year………

4. How to change a mixed number to an improper fraction Multiply the whole number times the denominator. Add your answer to the numerator. Put your new number over the denominator. 4 1 2 x + = 9 2 REMEMBER POPCORN.........? ?

5. Change this mixed number to an improper fraction Multiply the whole number times the denominator. Add your answer to the numerator. Put your new number over the denominator. 6 2 3 x + = 20 3

6. Change this mixed number to an improper fraction Multiply the whole number times the denominator. Add your answer to the numerator. Put your new number over the denominator. 3 2 5 x + = 17 5

7. Change this mixed number to an improper fraction Multiply the whole number times the denominator. Add your answer to the numerator. Put your new number over the denominator. 4 3 4 x + = 19 4

8. Change this mixed number to an improper fraction Multiply the whole number times the denominator. Add your answer to the numerator. Put your new number over the denominator. 8 3 5 x + = 43 5

9. Excellent!!!! Let’s keep moving…….

10. What if I’m supposed to subtract a larger fraction from a smaller fraction?_________ _______________________ 7 1818 3 3838 - 6 1 9898 6868 3 = 34 3 10 4 - 4949 7979 9 1 13 9 5 6969 = 5 2323 x + x +

11. Can you regroup with unlike denominators? Watch this! 9 5 - 23 5757 21 21 3 8 1 3521 2021 Sure, but first find the LCD and equivalent fractions. x 7 x 3 14 15

12. Let’s see that again! Watch this! 6 3 - 25 3434 2 5 1320 Remember, first find the LCD and equivalent fractions. 20 20 1 2820 x 4 x 5 8 15 x 4

13. How about these! 6 3 2828 - 9 5 - 0707 4747 5 1 8 2 6868 = 2 3434 8 1 7777 3 3737 0808 If you have a whole number, m mm make a fraction with 0 in the numerator and the same denominator the mixed number has. Then regroup as we have before! Remember to simplify if you need to.

14. Now, you try!!!! 7 1414 3 3838 - 6 1 10 8 7878 3 10 4 - 4646 7979 9 1 30 18 5 16 18 = 5 8989 2828 12 18 14 18 = 3838 = = = = =

15. Your turn!!!! 9 1 2626 - 15 6 - 0909 4949 8 1 6 7 4646 = 7 2323 14 1 9999 8 5959 0606

16. **Assignment** WS C-48 Do your best!