Mathf1 decimal
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The document provides a tutorial on decimals, including how to represent fractions as decimals and vice versa, represent fractions with denominators of 10, 100, and 1000 as decimals, read and write decimals to thousandths, and change fractions to decimals and decimals to fractions. It includes examples and instructions for interactive tutorial questions to reinforce the concepts covered. The overall goal is to teach learners how to work with decimals in various contexts and representations.
Mathf1 decimal
- 1. WELCOME AND THANK YOU FOR USING THIS MODUL. PLEASE SELECT… User’s Manual The Module About Author
- 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. Main Menu Button 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
- 5. CHAPTER 4: DECIMAL FORM 1 ENTER
- 6. Main Menu INTRODUCTION CONTENT TUTORIAL summar y SUMMARY
- 7. introduction
- 8. Pyramid of Egypt The use of decimals in daily life
- 9. Pyramid of Egypt The use of decimals in daily life
- 10. 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.
- 11. CONTENTS RELATIONSHIP BETWEEN DECIMALS AND FRACTIONS REPRESENT CHANGING FRACTION AS FRACTIONS TO DECIMALS AND DECIMALS AND VICE VERSA VISE VERSA REPRESENT FRACTIONS WITH DENOMINATOR 10, 100, 1000 AS DECIMALS
- 12. REPRESENT FRACTION AS DECIMALS AND VICE VERSA
- 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. 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
- 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. 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
- 17. HOW TO READ AND WRITE DECIMALS Decimals 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. HOW TO READ AND WRITE DECIMALS Decimals 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
- 19. REPRESENT FRACTIONS WITH DENOMINATOR 10, 100, 1000 AS DECIMALS
- 20. Any fraction with denominator 10, 100 and 1 000 can be expressed in decimals. Decimals 0.1 0.01 0.001 Fractions 1 1 1 10 100 1000
- 21. Any fraction with denominator 10, 100 and 1 000 ca be expressed in decimals. Decimals 0.1 0.01 0.001 Fractions 1 1 1 10 100 1000
- 22. 1 2
- 23. Express the following in decimals forms. Example 1 7 10 Solution 7 1 digit to the right = 0 .7 of the decimal 10 1 zero in the denominator
- 24. Express the following in decimals forms. Example 1 7 10 Solution 7 1 digit to the right = 0 .7 of the decimal 10 1 zero in the denominator
- 25. Express the following in decimals forms. 34 Example 2 100 Solution 34 2 digit to the right = 0 . 34 of the decimal 100 2 zero in the denominator
- 26. Express the following in decimals forms. 34 Example 2 100 Solution 34 2 digit to the right = 0 . 34 of the decimal 100 2 zero in the denominator
- 27. CHANGING FRACTIONS TO DECIMALS AND VISE VERSA
- 28. To change a fraction to a decimals Rule : Divide the numerator by the denominator ample 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. To change a fraction to a decimals Rule : Divide the numerator by the denominator ample 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
- 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. 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
- 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 0.04 Solution : 0 . 04 = 4 100 2 zero 2 digit 1 = 25
- 33. 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 0.04 Solution : 0 . 04 = 4 100 2 zero 2 digit 1 = 25
- 34. Example 2 : Change the following decimals into fraction 2.25 Solution : 2 .25 = 2 + 0 .25 25 2 digit = 2 + 100 2 zero 1 =2 4
- 35. Example 2 : Change the following decimals into fraction 2.25 Solution : 2 .25 = 2 + 0 .25 25 2 digit = 2 + 100 2 zero 1 =2 4
- 36. Example 3 : Change the following decimals into fraction 0.075 Solution : 75 0.075 = 1000 3 zero 3 digit 3 = 40
- 37. Example 3 : Change the following decimals into fraction 0.075 Solution : 75 0.075 = 1000 3 zero 3 digit 3 = 40
- 38. TUTORIAL
- 39. 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.
- 40. 8 7 6 5 4 3 1 2
- 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 1 2 3 4 5 6 7 8
- 42. 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
- 43. TRY AGAIN?
- 44. ANSWER 1 2 3 4 5 6 7 8
- 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 1 2 3 4 5 6 7 8
- 46. 2 Express the following decimals as numerals Zero point three six eight A. 0.068 B. 0.638 C. 0.863 D. 0.368
- 47. TRY AGAIN?
- 48. ANSWER 1 2 3 4 5 6 7 8
- 49. 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
- 50. 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
- 51. TRY AGAIN?
- 52. ANSWER 1 2 3 4 5 6 7 8
- 53. 4 Convert the following decimal into fraction or mixed number to its lowest terms 2.85 A. 17 B. 5 2 2 20 8 C. 7 85 2 D. 2 20 100 1 2 3 4 5 6 7 8
- 54. 4 Convert the following decimal into fraction or mixed number to its lowest terms 2.85 2.85 = 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
- 55. TRY AGAIN?
- 56. ANSWER 1 2 3 4 5 6 7 8
- 57. ∈ 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
- 58. 5 0.770 as a fraction is 770 0.770 = 1000 77 = 100 A. 107 B. 77 100 100 C. 77 70 D. 1000 1000
- 59. TRY AGAIN?
- 60. ANSWER 1 2 3 4 5 6 7 8
- 61. 17 6 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
- 62. 17 6 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
- 63. TRY AGAIN?
- 64. ANSWER 1 2 3 4 5 6 7 8
- 65. 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
- 66. 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
- 67. TRY AGAIN?
- 68. ANSWER 1 2 3 4 5 6 7 8
- 69. 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
- 70. 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
- 71. TRY AGAIN?
- 72. ANSWER 1 2 3 4 5 6 7 8
- 73. SUMMARY
- 74. DECIMALS A DECIMALS REPRESNTS A FRACTION WHOSE DENOMINATOR IS 10, 100, 1000 (multiple of 10) 3 = 3 ÷ 4 = 0.75 4 FRACTION DECIMALS 75 0.75 = 100 3 = 4
- 76. BIODATA Nur Fatihah Bt Abdullah Practicum Teacher (09 – 00) Mathematic Education Universiti Pendidikan Sultan Idris
- 77. Main Menu Developed by : Nur fatihah Abdullah Special For SMS Muzaffar Syah (MOZAC)
- 78. ARE YOU SURE TO EXIT? YES NO
- 79. THANK YOUS