1. Adding/Subtracting Mixed Numbers and Regrouping
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2. Example 1: Adding and Subtracting Mixed Numbers
Find the sum. Write the answer in simplest form. 1 8 __ 5 6 __

3. Example 2: Adding and Subtracting Mixed Numbers
Find the difference. Write the answer in simplest form. 2 3 __ 1 4 __
5 – 1

4. Example 3: Adding and Subtracting Mixed Numbers
Find the difference. Write the answer in simplest form. 2 3 __ 2 9 __
6 – 3

5. Example 4 Find the sum. Write the answer in simplest form. 2 + 3 1 1__ 1 6 __

6. Example 5: Regrouping Mixed Numbers
Subtract. Write each answer in simplest form. 2 3 __
6 – 3

7. Example 6: Regrouping Mixed Numbers
Subtract. Write each answer in simplest form. 1 3 __ 3 4 __
– 2

8. Example 7 Subtract. Write each answer in simplest form. 7 – 2 1 5 __6 __ 5 6 __
– 2

9. Example 8 Subtract. Write each answer in simplest form. 8 – 6 2 5 __ 710 __
– 6

10. Example 9: Real-World Application
Li is making a quilt. She needs 15 yards of fabric.
Li has yards of fabric. How many more yards does
she need? 3 4 __

11. Example 10: Real-World Application
If Li uses yards of fabric, how much of the 15
yards will she have left? 1 6 __

12. Example 11 Peggy is making curtains. She needs 13 yards of fabric.
Peggy has yards of fabric. How many more yards does she need? 5 6 __