1. Everyday Math Grade 4 – Lesson 4.9 Measuring in Millimeters
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2. Math Boxes
Lesson 4.9
Page 106
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3. Math Box 1:
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4. Math Box 2:
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5. Math Box 3:
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6. Math Box 4:
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7. Math Box 5:
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8. Everyday Math Grade 4 – Lesson 4.9 Measuring in Millimeters
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9. PART 1: METRIC SYSTEM
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10. Metric System Units
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11. THE METER
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12. Meter
In the metric system, the meter is the unit we use to measure distance, height, or length.
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13. Meter A meter is about the same width as your arms spread out wide.
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14. A meter is used to measure medium sized things…
A meter is used to measure medium sized things….like the height of a door.
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15. What are some other things that could be measured in meters?
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16. THE CENTIMETER & MILLIMETER
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17. Centimeters and millimeters are used to measure small things like Tim’s hair.
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18. Centimeter
A centimeter is made up of 10 millimeters. There are 100 centimeters in a meter.
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19. Centimeter A centimeter is about the same width as your pinkie finger.
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20. What are some things that could be measured in centimeters?
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21. Millimeter
A millimeter is the smallest unit of measure in the metric system. There are 10 millimeters in 1 centimeter and 1,000 millimeters in a meter.
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22. Millimeter A millimeter is about the same thickness as a dime .
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23. What might we measure in millimeters?
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24. THE KILOMETER
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25. Kilometers are used to measure larger things like the distance to the beach.
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26. Kilometers A kilometer is made up of 1,000 meters.
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27. What are some things that could be measured in kilometers?
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28. PART 2:
MEASURING
WITH
CENTIMETERS
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29. Centimeters
Answer =
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30. Centimeters
Answer =
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31. Centimeters
Answer =
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32. Centimeters
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33. Centimeters
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34. Centimeters
Answer =
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35. PART 3:
MEASURING
WITH
MILLIMETERS
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36. Millimeters
Answer =
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37. Millimeters
Answer =
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38. Millimeters
Answer =
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39. Millimeters
Answer =
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40. Millimeters
Answer =
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41. Millimeters
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42. Millimeters
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43. YOU TRY!
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44. Millimeters
Answer =
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45. Millimeters
Answer =
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46. Millimeters
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47. Millimeters
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48. Millimeters
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49. Millimeters
Answer =
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50. LET’S ESTIMATE!
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51. Millimeters
Answer =
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52. Millimeters
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53. Millimeters
Answer =
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54. Millimeters
Answer =
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55. Does this make sense?
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56. Copyright © 2010 Kelly Mott

57. HOMEWORK
Page
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