WELCOME AND THANK YOU FOR USING THIS MODUL.    PLEASE SELECT…     User’s Manual     The Module     About Author
User’s manual :     Click this button to go to home      Click this button to go to list of content      Button to go to n...
Main MenuButton to go back to main slide of each subtopic Button to go back to main slide of tutorial Button to go back to...
CHAPTER 4: DECIMAL  FORM 1   ENTER
Main MenuINTRODUCTION CONTENT TUTORIAL       summar          y SUMMARY
introduction
Pyramid of EgyptThe use of decimals in daily life
Pyramid of EgyptThe use of decimals in daily life
By the end of this lesson, you         will able to;                         1      1•   Represent fractions 10 and 100 as...
CONTENTS      RELATIONSHIP BETWEEN DECIMALS AND                  FRACTIONS  REPRESENT                        CHANGING FRAC...
REPRESENT FRACTION ASDECIMALS AND VICE VERSA
DIAGRAM    DESCRIPTION           THE SHADED PART          IS ONE PART OUT OF              TEN PARTS                       ...
DIAGRAM    DESCRIPTION           THE SHADED PART          IS ONE PART OUT OF              TEN PARTS                       ...
DIAGRAM   DESCRIPTION          THE SHADED PART IS           27 PART OUT OF 100                 PARTS                      ...
DIAGRAM   DESCRIPTION          THE SHADED PART IS           27 PART OUT OF 100                 PARTS                      ...
HOW TO READ ANDWRITE DECIMALSDecimals       Read and write as:  0.47            Zero point four seven  3.59     Three poin...
HOW TO READ ANDWRITE DECIMALSDecimals       Read and write as:  0.47            Zero point four seven  3.59     Three poin...
REPRESENT FRACTIONSWITH DENOMINATOR 10,100, 1000 AS DECIMALS
Any fraction withdenominator 10, 100 and 1000 can be expressed indecimals.Decimals    0.1   0.01   0.001Fractions    1    ...
Any fraction withdenominator 10, 100 and 1000 ca be expressed indecimals.Decimals    0.1   0.01   0.001Fractions    1     ...
1   2
Express the following in decimals forms.Example 1        7                10Solution         7          1 digit to the rig...
Express the following in decimals forms.Example 1        7                10Solution         7          1 digit to the rig...
Express the following in decimals forms.           34Example 2          100Solution    34            2 digit to the right ...
Express the following in decimals forms.           34Example 2          100Solution    34            2 digit to the right ...
CHANGING FRACTIONS TODECIMALS AND VISE VERSA
To change a fraction to a                      decimals     Rule : Divide the numerator by the denominatorample 1 : Change...
To change a fraction to a                      decimals     Rule : Divide the numerator by the denominatorample 1 : Change...
Example 2 : Change the following fraction into           decimals                             1                           ...
Example 2 : Change the following fraction into           decimals                             1                           ...
To change a decimals to a               fraction Rule : Express the decimals as a fraction by the denominator by using 10,...
To change a decimals to a               fraction Rule : Express the decimals as a fraction by the denominator by using 10,...
Example 2 : Change the following decimals            into fraction                         2.25Solution :        2 .25 = 2...
Example 2 : Change the following decimals            into fraction                         2.25Solution :        2 .25 = 2...
Example 3 : Change the following decimals            into fraction                     0.075Solution :               75   ...
Example 3 : Change the following decimals            into fraction                     0.075Solution :               75   ...
TUTORIAL
Instruction• Form the group consist of 5 or 6  members.• Each group are given 5 points.• The group that want to answer the...
8 7   6   5                  4              31         2
1       Write the following decimals in words                           9. 99        A. Nine   point   nine nine nine     ...
1   Write the following decimals in words                       9. 99    A. Nine   point   nine nine nine    B. Nine   poi...
TRY AGAIN?
ANSWER1   2   3   4   5   6   7   8
2 Express the following decimals as  numerals       Zero point three six eight     A. 0.068     B. 0.638     C. 0.863     ...
2 Express the following decimals as  numerals    Zero point three six eight     A. 0.068     B. 0.638     C. 0.863     D. ...
TRY AGAIN?
ANSWER1   2   3   4   5   6   7   8
3 Write the following fraction as a decimals                        3                  ξ   3                        4     ...
3 Write the following fraction as a decimals                    3                  3                    4                 ...
TRY AGAIN?
ANSWER1   2   3   4   5   6   7   8
4 Convert the following decimal into  fraction or mixed number to its lowest  terms                   2.85 A.     17      ...
4 Convert the following decimal into     fraction or mixed number to its lowest     terms                         2.852.85...
TRY AGAIN?
ANSWER1   2   3   4   5   6   7   8
∈    5          0.770 as a fraction is    A.      107           B.                                    77            100   ...
5      0.770 as a fraction is                                        770                               0.770 =            ...
TRY AGAIN?
ANSWER1   2   3   4   5   6   7   8
176 Express 9            1000 as a decimals                   ξ        A. 9.17        B. 9.017        C. 9.071        D. 0...
176 Express 9            1000 as a decimals                ξ                       17         17                    9     ...
TRY AGAIN?
ANSWER1   2   3   4   5   6   7   8
7 1.987 can read as                         ξ        A. One   point   ninety eight seven        B. One   point   nine eigh...
7 1.987 can read as     A. One   point   ninety eight seven     B. One   point   nine eighty seven     C. One   point   ni...
TRY AGAIN?
ANSWER1   2   3   4   5   6   7   8
8 Which of the following fraction is  equivalent to 0.625?                              5    A.   1           B.          ...
8 Which of the following fraction is  equivalent to 0.625?                                         625                    ...
TRY AGAIN?
ANSWER1   2   3   4   5   6   7   8
SUMMARY
DECIMALSA DECIMALS REPRESNTS A FRACTION WHOSEDENOMINATOR IS 10, 100, 1000 (multiple of 10)                 3              ...
BIODATA          Nur Fatihah Bt Abdullah          Practicum Teacher          (09 – 00)          Mathematic Education      ...
Main Menu  Developed by :   Nur fatihah    Abdullah   Special ForSMS Muzaffar Syah    (MOZAC)
ARE YOU SURE TO EXIT?  YES          NO
THANK YOUS
Mathf1 decimal
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Mathf1 decimal

  1. 1. WELCOME AND THANK YOU FOR USING THIS MODUL. PLEASE SELECT… User’s Manual The Module About Author
  2. 2. User’s manual : Click this button to go to home Click this button to go to list of content Button to go to next slide Button to go to previous slide
  3. 3. Main MenuButton to go back to main slide of each subtopic Button to go back to main slide of tutorial Button to go back to main slide of all question Button to go back to question
  4. 4. CHAPTER 4: DECIMAL FORM 1 ENTER
  5. 5. Main MenuINTRODUCTION CONTENT TUTORIAL summar y SUMMARY
  6. 6. introduction
  7. 7. Pyramid of EgyptThe use of decimals in daily life
  8. 8. Pyramid of EgyptThe use of decimals in daily life
  9. 9. By the end of this lesson, you will able to; 1 1• Represent fractions 10 and 100 as decimals and vice-versa.• Represent fractions with denominators 10,100 and 1000 as decimals.• Read and write decimals to thousandths.• Change fractions to decimals and vice- versa.
  10. 10. CONTENTS RELATIONSHIP BETWEEN DECIMALS AND FRACTIONS REPRESENT CHANGING FRACTION AS FRACTIONS TODECIMALS AND DECIMALS AND VICE VERSA VISE VERSA REPRESENT FRACTIONS WITH DENOMINATOR 10, 100, 1000 AS DECIMALS
  11. 11. REPRESENT FRACTION ASDECIMALS AND VICE VERSA
  12. 12. DIAGRAM DESCRIPTION THE SHADED PART IS ONE PART OUT OF TEN PARTS 0.1 1 10 1.0 = ÷ 1 10 0 10 1 0 =0.1 1 0 0
  13. 13. DIAGRAM DESCRIPTION THE SHADED PART IS ONE PART OUT OF TEN PARTS 0.1 1 10 1.0 = ÷ 1 10 0 10 1 0 =0.1 1 0 0
  14. 14. DIAGRAM DESCRIPTION THE SHADED PART IS 27 PART OUT OF 100 PARTS 0.27 27 100 27.00 = 27 ÷ 100 0 100 270 200 = 0. 27 700 700 0
  15. 15. DIAGRAM DESCRIPTION THE SHADED PART IS 27 PART OUT OF 100 PARTS 0.27 27 100 27.00 = 27 ÷ 100 0 100 270 200 = 0. 27 700 700 0
  16. 16. HOW TO READ ANDWRITE DECIMALSDecimals Read and write as: 0.47 Zero point four seven 3.59 Three point five nine 38.24 Thirty-eight point two four 4.073 Four point zero seven three
  17. 17. HOW TO READ ANDWRITE DECIMALSDecimals Read and write as: 0.47 Zero point four seven 3.59 Three point five nine 38.24 Thirty-eight point two four 4.073 Four point zero seven three
  18. 18. REPRESENT FRACTIONSWITH DENOMINATOR 10,100, 1000 AS DECIMALS
  19. 19. Any fraction withdenominator 10, 100 and 1000 can be expressed indecimals.Decimals 0.1 0.01 0.001Fractions 1 1 1 10 100 1000
  20. 20. Any fraction withdenominator 10, 100 and 1000 ca be expressed indecimals.Decimals 0.1 0.01 0.001Fractions 1 1 1 10 100 1000
  21. 21. 1 2
  22. 22. Express the following in decimals forms.Example 1 7 10Solution 7 1 digit to the right = 0 .7 of the decimal 10 1 zero in the denominator
  23. 23. Express the following in decimals forms.Example 1 7 10Solution 7 1 digit to the right = 0 .7 of the decimal 10 1 zero in the denominator
  24. 24. Express the following in decimals forms. 34Example 2 100Solution 34 2 digit to the right = 0 . 34 of the decimal 100 2 zero in the denominator
  25. 25. Express the following in decimals forms. 34Example 2 100Solution 34 2 digit to the right = 0 . 34 of the decimal 100 2 zero in the denominator
  26. 26. CHANGING FRACTIONS TODECIMALS AND VISE VERSA
  27. 27. To change a fraction to a decimals Rule : Divide the numerator by the denominatorample 1 : Change the following fraction into decimals 3 0.75 4 4 3.00 Solution : 3 0 = 3÷ 4 3 0 4 2 8 = 0 . 75 20 20 0
  28. 28. To change a fraction to a decimals Rule : Divide the numerator by the denominatorample 1 : Change the following fraction into decimals 3 0.75 4 4 3.00 Solution : 3 0 = 3÷ 4 3 0 4 2 8 = 0 . 75 20 20 0
  29. 29. Example 2 : Change the following fraction into decimals 1 1 5 1 6 Solution : 1 = 1 .2 5 6 .0 5 5 5 = 6 ÷5 1 0 1 0 = 1.2 0
  30. 30. Example 2 : Change the following fraction into decimals 1 1 5 1 6 Solution : 1 = 1 .2 5 6 .0 5 5 5 = 6 ÷5 1 0 1 0 = 1.2 0
  31. 31. To change a decimals to a fraction Rule : Express the decimals as a fraction by the denominator by using 10, 100 and 1000.Example 1 : Change the following decimals into fraction 0.04Solution : 0 . 04 = 4 100 2 zero 2 digit 1 = 25
  32. 32. To change a decimals to a fraction Rule : Express the decimals as a fraction by the denominator by using 10, 100 and 1000.Example 1 : Change the following decimals into fraction 0.04Solution : 0 . 04 = 4 100 2 zero 2 digit 1 = 25
  33. 33. Example 2 : Change the following decimals into fraction 2.25Solution : 2 .25 = 2 + 0 .25 25 2 digit = 2 + 100 2 zero 1 =2 4
  34. 34. Example 2 : Change the following decimals into fraction 2.25Solution : 2 .25 = 2 + 0 .25 25 2 digit = 2 + 100 2 zero 1 =2 4
  35. 35. Example 3 : Change the following decimals into fraction 0.075Solution : 75 0.075 = 1000 3 zero 3 digit 3 = 40
  36. 36. Example 3 : Change the following decimals into fraction 0.075Solution : 75 0.075 = 1000 3 zero 3 digit 3 = 40
  37. 37. TUTORIAL
  38. 38. Instruction• Form the group consist of 5 or 6 members.• Each group are given 5 points.• The group that want to answer the question need to show the number of group first. The faster one can answer the questions.• The correct answer get 5 points but uncorrect answer will deduct 3 points.• The winner get the reward.
  39. 39. 8 7 6 5 4 31 2
  40. 40. 1 Write the following decimals in words 9. 99 A. Nine point nine nine nine B. Nine point nine nine C. Nine point ninety nine D. Nine point nine 1 2 3 4 5 6 7 8
  41. 41. 1 Write the following decimals in words 9. 99 A. Nine point nine nine nine B. Nine point nine nine C. Nine point ninety nine D. Nine point nine
  42. 42. TRY AGAIN?
  43. 43. ANSWER1 2 3 4 5 6 7 8
  44. 44. 2 Express the following decimals as numerals Zero point three six eight A. 0.068 B. 0.638 C. 0.863 D. 0.368 1 2 3 4 5 6 7 8
  45. 45. 2 Express the following decimals as numerals Zero point three six eight A. 0.068 B. 0.638 C. 0.863 D. 0.368
  46. 46. TRY AGAIN?
  47. 47. ANSWER1 2 3 4 5 6 7 8
  48. 48. 3 Write the following fraction as a decimals 3 ξ 3 4 A. 3.53 B. 3.75 C. 3.25 D. 3.34 1 2 3 4 5 6 7 8
  49. 49. 3 Write the following fraction as a decimals 3 3 4 3.75 4 15.00 3 15 12 A. 3.53 3 = 30 4 4 20 B. 3.75 20 C. 3.25 = 15 ÷ 4 20 0 D. 3.34 = 3.75
  50. 50. TRY AGAIN?
  51. 51. ANSWER1 2 3 4 5 6 7 8
  52. 52. 4 Convert the following decimal into fraction or mixed number to its lowest terms 2.85 A. 17 B. 5 2 2 20 8C.  7 85 2 D. 2 20 100 1 2 3 4 5 6 7 8
  53. 53. 4 Convert the following decimal into fraction or mixed number to its lowest terms 2.852.85 = 2 + 0.85 85 =2 + A. 17 B. 5 100 2 2 20 8 17 =2 20 C.  85 2 7 D. 2 20 100
  54. 54. TRY AGAIN?
  55. 55. ANSWER1 2 3 4 5 6 7 8
  56. 56. ∈ 5 0.770 as a fraction is A. 107 B. 77 100 100 C.  77 70 D. 1000 1000 1 2 3 4 5 6 7 8
  57. 57. 5 0.770 as a fraction is 770 0.770 = 1000 77 = 100A. 107 B. 77 100 100C.  77 70 D. 1000 1000
  58. 58. TRY AGAIN?
  59. 59. ANSWER1 2 3 4 5 6 7 8
  60. 60. 176 Express 9 1000 as a decimals ξ A. 9.17 B. 9.017 C. 9.071 D. 0.917 1 2 3 4 5 6 7 8
  61. 61. 176 Express 9 1000 as a decimals ξ 17 17 9 =9+ 1000 1000 A. 9.17 = 9 + 0.017 B. 9.017 = 9.017 C. 9.071 D. 0.917
  62. 62. TRY AGAIN?
  63. 63. ANSWER1 2 3 4 5 6 7 8
  64. 64. 7 1.987 can read as ξ A. One point ninety eight seven B. One point nine eighty seven C. One point nine eight seven D. One point eight seven nine 1 2 3 4 5 6 7 8
  65. 65. 7 1.987 can read as A. One point ninety eight seven B. One point nine eighty seven C. One point nine eight seven D. One point eight seven nine
  66. 66. TRY AGAIN?
  67. 67. ANSWER1 2 3 4 5 6 7 8
  68. 68. 8 Which of the following fraction is equivalent to 0.625? 5 A. 1 B. 8 4 ξ C.  5 1 D. 6 3 1 2 3 4 5 6 7 8
  69. 69. 8 Which of the following fraction is equivalent to 0.625? 625 0.625 = 1000 5 5 = A. 1 B. 8 8 4 ξ C.  5 1 D. 6 3
  70. 70. TRY AGAIN?
  71. 71. ANSWER1 2 3 4 5 6 7 8
  72. 72. SUMMARY
  73. 73. DECIMALSA DECIMALS REPRESNTS A FRACTION WHOSEDENOMINATOR IS 10, 100, 1000 (multiple of 10) 3 = 3 ÷ 4 = 0.75 4 FRACTION DECIMALS 75 0.75 = 100 3 = 4
  74. 74. BIODATA Nur Fatihah Bt Abdullah Practicum Teacher (09 – 00) Mathematic Education Universiti Pendidikan Sultan Idris
  75. 75. Main Menu Developed by : Nur fatihah Abdullah Special ForSMS Muzaffar Syah (MOZAC)
  76. 76. ARE YOU SURE TO EXIT? YES NO
  77. 77. THANK YOUS

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