1. Subtracting Fractions and Mixed Numbers SWBAT subtract fractions with unlike denominators; subtract mixed numbers

2. To subtract fractions: Find the LCD Rename each fraction as an equivalent fraction Express the difference in simplest terms

3. To subtract mixed numbers: Subtract the fractions Subtract the whole numbers Express the difference in simplest terms

4. Examples 7/8 – 4/5 3/10 – 7/30 4/11 – 8/22 N + 1/8 = 7/8 Y – 1/6 = 1/6 6 4/9 – 4 1/9 9 1/3 – 1 5/6 11 - 6 2/3

5. Try These 25/48 – 3/8 25/48 – 15/48 25/48 – 15/48 10/48 10/48 5/24 5/24 d + 0 = 5/12 5/12 5/12 13 1/6 – 9 ¾ 13 4/24 – 9 18/24 12 28/24 – 9 18/24 3 10/24 3 5/12 10 – 1 ¼ 9 4/4 – 1 ¼ 8 ¾