1. Lesson 5 Add and Subtract Mixed Numbers

2. Lesson 5: Add and Subtract Mixed Numbers
Objective: Swbat add or subtract mixed numbers.
Do Now:

3. Lesson 5: Add and Subtract Mixed Numbers
To Add or Subtract Mixed Numbers:
first add or subtract the fractions (renaming using the LCD if necessary.)
Then Add or Subtract the whole numbers
Simplify or
Change to improper fractions
Add or subtract numerators when you have a
common denominator

4. Lesson 5: Add and Subtract Mixed Numbers
Example 1: = Example 2: 8 5 – 2 1 x x =

5. Lesson 5: Add and Subtract Mixed Numbers
Example 3: 2 1 – – 5 =

6. Lesson 5: Add and Subtract Mixed Numbers
Try It
8 8
9 6
5 4 –
5 10 –

7. Lesson 5: Add and Subtract Mixed Numbers
Try It e f. 3 1 – g. 5 3 –

8. ClassWork Guided Practice #1-5 Independent Practice #1-12
Problem Solving #1 - 6

9. Closure
Question: What do you need to be mindful of when subtracting mixed numbers? Exit Ticket Homework: Practice Worksheet #1 - 12

10. Exit Ticket
9 1 –

11. Homework