1. Bell Ringer 10/1 Your task is to measure out exactly 4 liters of water: a) your only tools are a 3 liter bucket and a 5 liter bucket b) draw or write out your process

2. Area of Focus: Volume, Liter, L Area of Focus: Volume, Liter, L How is your HW? I Love the Metric System

3. Volume: The three-dimensional space any object occupies. Volume: The three-dimensional space any object occupies. Copyright © 2010 Ryan P. Murphy OR

7. 10 cm

8. 10 cm x 10 cm x 10 cm = 1000 cm³

9. Metric Units Metric Units: 1 liter (L) = 1000 milliliters (mL) 1 milliliter (mL) = 1 cm 3 (or cc) = 1 gram of water Which is larger? A. 1 liter or 1500 milliliters B. 200 milliliters or 1.2 liters C. 12 cm 3 or 1.2 milliliters

10. The standard unit of volume in the metric system is the liter (L). The standard unit of volume in the metric system is the liter (L). A liter is 1000 milliliters A liter is 1000 milliliters Copyright © 2010 Ryan P. Murphy

11. Measuring Volume Use a graduated cylinder to find the volume of liquids and other objects. Read the liquid measurement based on the bottom of the meniscus or curve. When using a real cylinder, make sure you are eye-level with the level of the water. What is the volume of water in the cylinders? _____mL What causes the meniscus? A concave meniscus occurs when the molecules of the liquid attract those of the container. The glass attracts the water on the sides.

12. Measure a liquid at the bottom of the curved meniscus. –How many milliliters is this? Copyright © 2010 Ryan P. Murphy

13. Answer: 6.8 ml (milliliters) Copyright © 2010 Ryan P. Murphy

14. Answer: 6.8 ml (milliliters) Copyright © 2010 Ryan P. Murphy

15. Measuring Solid Volume 10 cm 9 cm 8 cm We can measure the volume of regular object using the formula length x width x height. _____ X _____ X _____ = _____ cm 3 We can measure the volume of irregular object using water displacement. Amount of H 2 O with object = ______ About of H 2 O without object = ______ Difference = Volume = ______

16. Measuring Liquid Volume Images created at http://www.standards.dfes.gov.uk/primaryframework/downloads/SWF/measuring_cylinder.swf What is the volume of water in each cylinder? Pay attention to the scales for each cylinder.

17. How much is Bowser by water displacement? 1000 ml 500 ml

18. How much is Bowser by water displacement? 1000 ml 500 ml

19. How much is Bowser by water displacement? 1000 ml 500 ml

20. How much is Bowser by water displacement? 1000 ml 500 ml

21. How much is Bowser by water displacement? 1000 ml 500 ml

22. How much is Bowser by water displacement? 1000 ml 500 ml

23. How much is Bowser by water displacement? 1000 ml 500 ml

24. How much is Bowser by water displacement? 1000 ml 500 ml

25. What is the volume of Toad? 1000 ml 500 ml

26. What is the volume of Toad? 1000 ml 500 ml

27. What is the volume of Toad? 1000 ml 500 ml 1000ml

28. What is the volume of Toad? 1000 ml 500 ml

29. What is the volume of Toad? 1000 ml 500 ml

30. What is the volume of Toad? 1000 ml 500 ml

31. What is the volume of Toad? Answer: 100 ml 1000 ml 500 ml

32. How many milliliters is the toy scuba diver by using water displacement? Copyright © 2010 Ryan P. Murphy

33. Answer: Copyright © 2010 Ryan P. Murphy

34. Answer: About 1.6 ml Copyright © 2010 Ryan P. Murphy

35. How do you find the volume of a cube? How do you find the volume of a cube? Length x Width x Height - ____cm3 Length x Width x Height - ____cm3 Copyright © 2010 Ryan P. Murphy

36. How do you find the volume of a cube? How do you find the volume of a cube? Length x Width x Height = ____cm 3 Length x Width x Height = ____cm 3 Copyright © 2010 Ryan P. Murphy

37. What is the volume of this rectangle? Each unit is equal to 1 cm 3 Copyright © 2010 Ryan P. Murphy

38. Answer! 5 (L) x 4 (W) x 3 (H) = Copyright © 2010 Ryan P. Murphy

39. Answer! 5 (L) x 4 (W) x 3 (H) = Copyright © 2010 Ryan P. Murphy

40. Answer! 5 (L) x 4 (W) x 3 (H) = Copyright © 2010 Ryan P. Murphy

41. Answer! 5 (L) x 4 (W) x 3 (H) = 60 cm³ Copyright © 2010 Ryan P. Murphy

42. What is the volume of this cube? 5 cm Copyright © 2010 Ryan P. Murphy

43. Answer: 5 3 or 5 x 5 x 5 = 5 cm Copyright © 2010 Ryan P. Murphy

44. Answer: 5 3 or 5 x 5 x 5 = 125 cm 3 5 cm Copyright © 2010 Ryan P. Murphy

45. What is the volume of this cube? 40 cm Copyright © 2010 Ryan P. Murphy

46. Answer! 40 x 40 x 40 = 40 cm Copyright © 2010 Ryan P. Murphy

47. Answer! 40 x 40 x 40 = 64,000 cm 3 40 cm Copyright © 2010 Ryan P. Murphy

48. What is the volume of this rectangle? Copyright © 2010 Ryan P. Murphy Bonus* What is the volume be in m 3 ?

49. Answer! 144 cm 3 Copyright © 2010 Ryan P. Murphy