Decimals and Fractions - Part One

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Grade Level

• Middle School

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Subject

• Mathematics

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Length of Time

• 1 Hour

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Description

• In this lesson, students will change decimals into fractions.

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Goals

• Students will learn:
  
  * About decimals and fractions.
  
  * How to change decimals into fractions
  

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Materials Needed

• * The worksheet I have included in this lesson
  
  * Pencils and erasers
  

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Procedure

• First, you will copy the worksheet so that each student will have one.
  
  Then, you will explain to the students how to change decimals into fractions
  
  Example: 2.27 = 2 27/100
  .75 = 75/100 .5 = 5/10
  
  After that, you will pass out the worksheet so that students can work on them independently.
  
  
  
  Worksheet - Changing Decimals into Fractions
  
  Directions: Change the follow decimal numbers into fractions
  
  1. .05
  
  2. .75
  
  3. .002
  
  4. 2.2
  
  5. .67
  
  6. .7
  
  7. .40
  
  8. .80
  
  9. .9
  
  10. .65
  
  11. 2.6
  
  12. .8
  
  13. .003
  
  14. 5.67
  
  15. 2.55
  
  16. .04
  
  17. .62
  
  18. 5.55
  
  19. 6.78
  
  20. 9.9
  
  
  
  
  
  Answer Sheet
  
  
  1. .05 = 5/100
  
  2. .75 = 75/100
  
  3. .002 = 2/1000
  
  4. 2.2 = 2 2/10
  
  5. .67 = 67/100
  
  6. .7 = 7/10
  
  7. .40 = 40/100
  
  8. .80 = 80/100
  
  9. .9 = 9/10
  
  10. .65 = 65/100
  
  11. 2.6 = 2 6/10
  
  12. .8 = 8/10
  
  13. .003 = 3/1000
  
  14. 5.67 = 5 67/100
  
  15. 2.55 = 2 55/100
  
  16. .04 = 4/100
  
  17. .62 = 62/100
  
  18. 5.55 = 5 55/100
  
  19. 6.78 = 6 78/100
  
  20. 9.9 = 9 9/10
  

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Grading

• Each problem is worth five points.
  
  100 to 90 = A
  
  89 to 80 = B
  
  79 to 70 = C
  
  69 to 60 = D
  
  Below 60 = F
  
  

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