Geometry Section 0-2 1112

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  • Geometry Section 0-2 1112

    1. 1. Section 0-2 Changing Units of Measure Between SystemsWednesday, September 7, 2011
    2. 2. Essential Question ✤ How do you convert units of measure between measurement systems?Wednesday, September 7, 2011
    3. 3. Converting: Units of LengthWednesday, September 7, 2011
    4. 4. Converting: Units of Length Customary to Metric Metric to Customary 1 in ≈ 2.5 cm 1 cm ≈ 0.4 in 1 yd ≈ 0.9 m 1 m ≈ 1.1 yd 1 mi ≈ 1.6 km 1 km ≈ 0.6 miWednesday, September 7, 2011
    5. 5. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ kmWednesday, September 7, 2011
    6. 6. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4Wednesday, September 7, 2011
    7. 7. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4 ≈ 10.4 inWednesday, September 7, 2011
    8. 8. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4 ≈ 10.4 in 0.4 in 26 cmi 1 cmWednesday, September 7, 2011
    9. 9. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4 ≈ 10.4 in 0.4 in 26 cmi 1 cmWednesday, September 7, 2011
    10. 10. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4 ≈ 10.4 in 0.4 in 26 cmi ≈ 10.4 in 1 cmWednesday, September 7, 2011
    11. 11. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4 ≈ 10.4 in 7 mi i 1.6 0.4 in 26 cmi ≈ 10.4 in 1 cmWednesday, September 7, 2011
    12. 12. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4 ≈ 10.4 in 7 mi i 1.6 ≈ 11.2 km 0.4 in 26 cmi ≈ 10.4 in 1 cmWednesday, September 7, 2011
    13. 13. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4 ≈ 10.4 in 7 mi i 1.6 ≈ 11.2 km 0.4 in 1.6 km 26 cmi ≈ 10.4 in 7 mii 1 cm 1 miWednesday, September 7, 2011
    14. 14. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4 ≈ 10.4 in 7 mi i 1.6 ≈ 11.2 km 0.4 in 1.6 km 26 cmi ≈ 10.4 in 7 mii 1 cm 1 miWednesday, September 7, 2011
    15. 15. Example 1 Convert. a. 26 cm ≈ ______ in b. 7 mi ≈ ______ km 26 cm i 0.4 ≈ 10.4 in 7 mi i 1.6 ≈ 11.2 km 0.4 in 1.6 km 26 cmi ≈ 10.4 in 7 mii ≈ 11.2 km 1 cm 1 miWednesday, September 7, 2011
    16. 16. Example 1 Convert. c. 1800 yd ≈ ______ kmWednesday, September 7, 2011
    17. 17. Example 1 Convert. c. 1800 yd ≈ ______ km 1800 yd i 0.9Wednesday, September 7, 2011
    18. 18. Example 1 Convert. c. 1800 yd ≈ ______ km 1800 yd i 0.9 ≈ 1620 mWednesday, September 7, 2011
    19. 19. Example 1 Convert. c. 1800 yd ≈ ______ km 1800 yd i 0.9 ≈ 1620 m 1620 m ÷ 1000Wednesday, September 7, 2011
    20. 20. Example 1 Convert. c. 1800 yd ≈ ______ km 1800 yd i 0.9 ≈ 1620 m 1620 m ÷ 1000 ≈ 1.62 kmWednesday, September 7, 2011
    21. 21. Example 1 Convert. c. 1800 yd ≈ ______ km 1800 yd i 0.9 ≈ 1620 m 1620 m ÷ 1000 ≈ 1.62 km 0.9 m 1800 ydi 1 ydWednesday, September 7, 2011
    22. 22. Example 1 Convert. c. 1800 yd ≈ ______ km 1800 yd i 0.9 ≈ 1620 m 1620 m ÷ 1000 ≈ 1.62 km 0.9 m 1800 ydi 1 ydWednesday, September 7, 2011
    23. 23. Example 1 Convert. c. 1800 yd ≈ ______ km 1800 yd i 0.9 ≈ 1620 m 1620 m ÷ 1000 ≈ 1.62 km 0.9 m 1 km 1800 ydi i 1 yd 1000 mWednesday, September 7, 2011
    24. 24. Example 1 Convert. c. 1800 yd ≈ ______ km 1800 yd i 0.9 ≈ 1620 m 1620 m ÷ 1000 ≈ 1.62 km 0.9 m 1 km 1800 ydi i 1 yd 1000 mWednesday, September 7, 2011
    25. 25. Example 1 Convert. c. 1800 yd ≈ ______ km 1800 yd i 0.9 ≈ 1620 m 1620 m ÷ 1000 ≈ 1.62 km 0.9 m 1 km 1800 ydi i ≈ 1.62 km 1 yd 1000 mWednesday, September 7, 2011
    26. 26. Converting: Units of CapacityWednesday, September 7, 2011
    27. 27. Converting: Units of Capacity Customary to Metric Metric to Customary 1 qt ≈ 0.9 L 1 L ≈ 1.1 qt 1 pt ≈ 0.5 L 1 L ≈ 2.1 ptWednesday, September 7, 2011
    28. 28. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ LWednesday, September 7, 2011
    29. 29. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1Wednesday, September 7, 2011
    30. 30. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1 ≈ 11 qtWednesday, September 7, 2011
    31. 31. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1 ≈ 11 qt 1.1 qt 10 Li 1LWednesday, September 7, 2011
    32. 32. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1 ≈ 11 qt 1.1 qt 10 Li 1LWednesday, September 7, 2011
    33. 33. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1 ≈ 11 qt 1.1 qt 10 Li ≈ 11 qt 1LWednesday, September 7, 2011
    34. 34. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1 ≈ 11 qt 13 pt i 0.5 1.1 qt 10 Li ≈ 11 qt 1LWednesday, September 7, 2011
    35. 35. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1 ≈ 11 qt 13 pt i 0.5≈ 6.5 L 1.1 qt 10 Li ≈ 11 qt 1LWednesday, September 7, 2011
    36. 36. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1 ≈ 11 qt 13 pt i 0.5≈ 6.5 L 1.1 qt 0.5 L 10 Li ≈ 11 qt 13 pti 1L 1 ptWednesday, September 7, 2011
    37. 37. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1 ≈ 11 qt 13 pt i 0.5≈ 6.5 L 1.1 qt 0.5 L 10 Li ≈ 11 qt 13 pti 1L 1 ptWednesday, September 7, 2011
    38. 38. Example 2 Convert. a. 10 L ≈ ______ qt b. 13 pt ≈ ______ L 10 L i 1.1 ≈ 11 qt 13 pt i 0.5≈ 6.5 L 1.1 qt 0.5 L 10 Li ≈ 11 qt 13 pti ≈ 6.5 L 1L 1 ptWednesday, September 7, 2011
    39. 39. Converting: Units of Weight/MassWednesday, September 7, 2011
    40. 40. Converting: Units of Weight/Mass Customary to Metric Metric to Customary 1 oz ≈ 28.3 g 1 g ≈ 0.04 oz 1 lb ≈ 0.5 kg 1 kg ≈ 2.2 lbWednesday, September 7, 2011
    41. 41. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ ozWednesday, September 7, 2011
    42. 42. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5Wednesday, September 7, 2011
    43. 43. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5 ≈ 14.5 kgWednesday, September 7, 2011
    44. 44. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5 ≈ 14.5 kg 0.5 kg 29 lbi 1 lbWednesday, September 7, 2011
    45. 45. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5 ≈ 14.5 kg 0.5 kg 29 lbi 1 lbWednesday, September 7, 2011
    46. 46. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5 ≈ 14.5 kg 0.5 kg 29 lbi ≈ 14.5 kg 1 lbWednesday, September 7, 2011
    47. 47. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5 ≈ 14.5 kg 75 g i 0.04 0.5 kg 29 lbi ≈ 14.5 kg 1 lbWednesday, September 7, 2011
    48. 48. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5 ≈ 14.5 kg 75 g i 0.04 ≈ 3 oz 0.5 kg 29 lbi ≈ 14.5 kg 1 lbWednesday, September 7, 2011
    49. 49. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5 ≈ 14.5 kg 75 g i 0.04 ≈ 3 oz 0.5 kg 0.04 oz 29 lbi ≈ 14.5 kg 75 gi 1 lb 1gWednesday, September 7, 2011
    50. 50. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5 ≈ 14.5 kg 75 g i 0.04 ≈ 3 oz 0.5 kg 0.04 oz 29 lbi ≈ 14.5 kg 75 gi 1 lb 1gWednesday, September 7, 2011
    51. 51. Example 3 Convert. a. 29 lb ≈ ______ kg b. 75 g ≈ ______ oz 29 lb i 0.5 ≈ 14.5 kg 75 g i 0.04 ≈ 3 oz 0.5 kg 0.04 oz 29 lbi ≈ 14.5 kg 75 gi ≈ 3 oz 1 lb 1gWednesday, September 7, 2011
    52. 52. Reminder about conversionsWednesday, September 7, 2011
    53. 53. Reminder about conversions We are only estimating. To be more accurate with your conversions, use conversion rates with more decimals, such as those in your Passport.Wednesday, September 7, 2011
    54. 54. Problem SetWednesday, September 7, 2011
    55. 55. Problem Set p. P7 #1-21 odd “A successful individual typically sets his next goal somewhat but not too much above his last achievement. In this way he steadily raises his level of aspiration.” - Kurt LewinWednesday, September 7, 2011

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