1. Adding & Subtracting Fractions with like denominators 12/7/09 EQ: How do I add & subtract fractions with the same denominator? 12/6/2009 1 Bitsy Griffin Lesson 2-23

2. Review: Whole Number 12/6/2009 2 Bitsy Griffin Lesson 2-23

3. Review: Decimal 0.5 3.4678 Part of a whole 12/6/2009 3 Bitsy Griffin Lesson 2-23

4. Review: Fraction ¼ 8/9 49/50 12/6/2009 4 Bitsy Griffin Lesson 2-23

5. Review: Mixed Number 8 ¼ 6 8/9 50 49/50 12/6/2009 5 Bitsy Griffin Lesson 2-23

6. Review: Improper Fraction 8/4 3/2 90/12 12/6/2009 6 Bitsy Griffin Lesson 2-23

7. Review: What is the relationship between a mixed number and an improper fraction? 12/6/2009 7 Bitsy Griffin Lesson 2-23

8. Review: How can you change back and forth between the two? 12/6/2009 8 Bitsy Griffin Lesson 2-23

9. Review: How can you change back and forth between the two? 12/6/2009 9 Bitsy Griffin Lesson 2-23

11. 2 2/10

12. 3 1/5

13. 2 2/6

14. 2 1/2

15. 2 1/5

16. 3 1/5

18. 2 2/10

19. 3 1/5

24. Problem 2: What total fraction of roller coasters you rode? 2/8 + 5/8 = 7/8 12/6/2009 16 Bitsy Griffin Lesson 2-23

25. Problem 2: How many more roller coasters did you ride in the afternoon? 5/8 – 2/8 = 3/8 12/6/2009 17 Bitsy Griffin Lesson 2-23

27. 6/10

29. 2/6

30. 8/9

32. EQ: How do I add & subtract fractions with the same denominator? 12/6/2009 21 Bitsy Griffin Lesson 2-23