1. Splash Screen

2. Lesson Menu Five-Minute Check (over Lesson 8–5) Main Idea Example 1:Change Metric Units Example 2:Change Metric Units Example 3:Change Units to Solve a Problem

3. Main Idea/Vocabulary Change units within the metric system.

5. Click to watch a student-created video on metric unit conversions – get ready to take notes! Video link: http://www.mathtrain.tv/play.php?vid=90 http://www.mathtrain.tv/play.php?vid=90

6. Example 1 Change Metric Units Complete ■ mm = 489 cm. Since 1 centimeter = 10 millimeters, multiply 489 by 10. 489 × 10 = 4,890 Answer: So, 4,890 mm = 489 cm. Interactive Lab: The Metric System

7. 1.A 2.B 3.C 4.D Example 1 A.1.73 B.17.3 C.173 D.1,730 Complete ■ mm = 173 cm.

8. Example 2 Change Metric Units Complete 147g = ■ kg. Answer: So, 147g = 0.147 kg. Since 1,000 grams = 1 kilogram, divide 147 by 1,000. 147 ÷ 1,000 = 0.147

9. 1.A 2.B 3.C 4.D Example 2 A.0.256 B.2.56 C.25.6 D.2,560 Complete 256 g = ■ kg.

10. Example 3 TRAINING Use the table to determine the total number of kilometers Brady swam during three days of practice for a 200-meter race. Change Units to Solve a Problem 300 + 420 + 580 = 1,300 meters Change 1,300 meters to kilometers. 1,300 ÷ 1,000 = 1.3 kilometers. First, find the total number of meters Brady swam. Answer: Brady swam 1.3 kilometers during the three days of practice.

11. 1.A 2.B 3.C 4.D Example 3 A.0.25 kmB.2.5 km C.25 kmD.250 km HIKING Use the table to determine the total number of kilometers Suhela hiked during three days of camping.

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13. Resources Five-Minute Check (over Lesson 8–5) Image Bank Math Tools Length in the Customary System The Metric System

14. 1.A 2.B 3.C 4.D Five Minute Check 1 (over Lesson 8-5) A.Take 20 steps from one board to the next. B.Step toe-to-toe 40 times from one board to the other. C.Lay the boards continuously across the yard 40 times. D.Step toe-to-toe 20 times from one board to the other. Juan and his friends are playing a yard game in which two boards need to be placed 40 feet apart. Juan’s shoes are about 12 inches long. Describe a way Juan could estimate the distance between the two boards.

15. 1.A 2.B 3.C 4.D Five Minute Check 2 (over Lesson 8-5) A.Fill the jug with apple juice so that it is about half full. B.Fill the jug with apple juice so that it is about two-thirds full. C.Fill the jug with apple juice so that it is almost completely full. D.Fill the jug two times with apple juice. Lauren needs to add 2 quarts of apple juice to a fruit punch mixture. She only has a gallon jug to measure the apple juice. Describe a way she can measure the apple juice.

16. 1.A 2.B 3.C 4.D Five Minute Check 3 (over Lesson 8-5) A.1 B.2 C.3 D.4 Darnell is making homemade ice cream. The recipe calls for 2 quarts of cream. At the store, Darnell notices that the cream is sold in 0.5-liter containers. How many containers should he buy?

17. End of Custom Shows