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2. Lesson Menu Five-Minute Check (over Lesson 9–9) Main Idea Example 1:Add Like Fractions Key Concept: Add Like Fractions Example 2:Add Like Fractions Example 3:Add Like Fractions

3. Main Idea/Vocabulary I will add fractions with like denominators.

4. Example 1 Add Like Fractions Find +. Use models to check. 3 10 4 3 4 + = 3 + 4 10 7 = Add. Answer: So, + =. 3 10 4 7 +

5. 1.A 2.B 3.C 4.D Example 1 A. 1 8 B. 1 2 D. 4 5 7 8 C. Find +. 3 8 4 8

6. KC 1

7. Example 2 Add Like Fractions Marco ate of a pizza and Jen ate of it. What fraction of the pizza did the two friends eat in all? 3 8 1 8 Add and. 3 8 1 8

8. Example 2 Add Like Fractions 3 8 + 1 8 = 3 + 1 8 4 8 = 4 ÷ 4 8 ÷ 4 = 1 2 = Add the numerators. Simplify. Divide the numerator and denominator by the GCF, 4. Simplify. Check by drawing a picture. Answer: So, Marco and Jen ate of the pizza. 1 2

9. 1.A 2.B 3.C 4.D Example 2 A. of a pie 2 5 B. of a pie 1 5 C. of a pie 1 2 D. of a pie 1 10 Georgia ate of a pie and Jericho ate of a pie. What fraction of the pie did the two eat in all? 3 10 1

10. Example 3 Add Like Fractions Find +. 5 6 2 6 5 6 + 2 6 = 5 + 2 6 7 6 = Add the numerators. Simplify. 1 6 = 1 Write as a mixed number. Answer: So, + = 1. 5 6 2 6 1 6

11. 1.A 2.B 3.C 4.D Example 3 A. 1 6 B. 1 1 9 C. 1 9 D. 1 2 3 Find +. 5 9 5 9

12. End of the Lesson End Lesson

13. Resources Five-Minute Check (over Lesson 9–9) Image Bank Math Tool Chest Add Like Fractions

14. 1.A 2.B 3.C 4.D Five Minute Check 1 (over Lesson 9–9) B. < 3 12 8 Compare using models or the LCD. and 1 4 2 3 A. > 2 12 4 C. < 4 18 6 D. > 6 18 4

15. 1.A 2.B 3.C 4.D Five Minute Check 2 (over Lesson 9–9) A. < 3 10 4 B. < 4 10 3 C. < 3 15 5 D. > 4 20 5 Compare using models or the LCD. and 3 10 2 5

16. 1.A 2.B 3.C 4.D Five Minute Check 3 (over Lesson 9–9) C. > 15 18 2 B. < 30 36 4 Compare using models or the LCD. and 5 6 1 9 A. > 5 18 3 D. < 3 18 12 18

17. 1.A 2.B 3.C 4.D Five Minute Check 4 (over Lesson 9–9) A. > 8 30 18 30 B. < 8 30 27 30 C. > 8 15 4 D. < 12 20 18 20 Compare using models or the LCD. and 4 15 9 10

18. 1.A 2.B 3.C 4.D Five Minute Check 5 (over Lesson 9–9) 3 5 4 10 Replace the with, =, or + to make a true statement. A.< B.> C.= D.+

19. 1.A 2.B 3.C 4.D Five Minute Check 6 (over Lesson 9–9) 4 8 1 2 Replace the with, =, or + to make a true statement. A.< B.> C.= D.+

20. 1.A 2.B 3.C 4.D Five Minute Check 7 (over Lesson 9–9) 1 6 1 5 Replace the with, =, or + to make a true statement. A.< B.> C.= D.+

21. 1.A 2.B 3.C 4.D Five Minute Check 8 (over Lesson 9–9) 4 7 2 3 Replace the with, =, or + to make a true statement. A.< B.> C.= D.+

22. End of Custom Shows