1. Splash Screen

2. Lesson Menu Five-Minute Check (over Lesson 4–2) Main Idea and Vocabulary Example 1:Mixed Numbers as Improper Fractions Example 2:Improper Fractions as Mixed Numbers

3. Main Idea/Vocabulary mixed number proper fraction improper fraction Write mixed numbers as improper fractions and vice versa.

4. Example 1 Mixed Numbers as Improper Fractions ASTRONOMY If a spaceship lifts off the Moon, it must travel at a speed of kilometers per second in order to escape the pull of the Moon’s gravity. Write this speed as an improper fraction. Answer: The speed is kilometers per second. Multiply the whole number and denominator. Then add the numerator.

5. 1.A 2.B 3.C 4.D Example 1 1.A 2.B 3.C 4.D EXERCISE As part of a regular exercise program, Max walked miles each morning. Write this distance as an improper fraction. A.B. C.D.

6. Example 2 Improper Fractions as Mixed Numbers Divide 23 by 4. Write as a mixed number. –20 3 Use the remainder as the numerator and the divisor as the denominator of the fraction.

7. Example 2 Improper Fractions as Mixed Numbers Answer:

8. 1.A 2.B 3.C 4.D Example 2 Write as a mixed number. A.B. C.D.

9. End of the Lesson

10. Resources Five-Minute Check (over Lesson 4–2) Image Bank Math Tools Animation Menu Greatest Common Factor

11. Animation Menu 4-24-2 Equivalent FractionsEquivalent Fractions 4-94-9 Ordered Pairs and FunctionsOrdered Pairs and Functions

12. 1.A 2.B 3.C 4.D Five Minute Check 1 A.2 B.7 C.14 D.28 (over Lesson 4-2)

13. 1.A 2.B 3.C 4.D Five Minute Check 2 A.12 B.19 C.36 D.57 (over Lesson 4-2)

14. 1.A 2.B 3.C 4.D Five Minute Check 3 (over Lesson 4-2) Write in simplest form. If the fraction is already in simplest form, write simplest form. A. B. C. D.simplest form

15. 1.A 2.B 3.C 4.D Five Minute Check 4 (over Lesson 4-2) Write in simplest form. If the fraction is already in simplest form, write simplest form. A.simplest form B. C. D.

16. 1.A 2.B 3.C 4.D Five Minute Check 5 Of the 35 students in a class, 28 students passed the last test. Express this fraction in simplest form. (over Lesson 4-2) A. B. C. D.

17. End of Custom Shows