FRACTION
MATH- PROJECT- GRADE 6- FRACTION Objective/s: Students understand about the lesson- Fraction Students can use their creativity to find the way/s  to understand fraction concept  Materials: An after used calender (Wall/ desk), contains 6 or more pages Colour paper (Origami/ Spectra/ etc) or colour pencil/ marker Decoration- If needed How to make: Each page must contain the knowledge about fraction Student must include minimum 6 items Student must include the drawing/ picture about each item and the question and answer example
MATH- PROJECT- GRADE 6- FRACTION Due date: Tuesday, 9 August 2011 Fraction: Meaning Equivalent Fraction Reduction to lowest term Comparison Fraction Improper Fractions and Mixed Numbers Adding/ Subtracting Fraction with the same denominator Adding/ Subtracting Fraction with different denominator Whole Mixed Number Operation Multiplying Fraction Dividing Fraction
MATH- PROJECT- GRADE 6- FRACTION RUBRIC: CRITERIA 7-8 5-6 3-4 1-2 Techniques The student has demonstrated thorough competence when choosing and using techniques/materials and equipment. The student is able to choose and use the techniques, materials &/or equipment competently. The student is able to use the techniques, materials &/or equipment adequately. The student has difficulty using the techniques, materials &/or equipment. Design Specification The student has displayed excellent understanding of the design specification and has fully justified any modifications used. Student has shown good understanding of the design specification and was able to make necessary modifications to enhance the finished product. The student has demonstrated adequate understanding of the design specifications. Did not demonstrate any use of modifications to enhance final product. The student has demonstrated little understanding of the design specification. Procedure The student is fully able to understand and follow procedures and alter them where necessary. The student usually understands and follows correct procedures. The student sometimes has difficulty understand &/or following procedures. The students usually has difficulty understanding &/or following procedures. Finished Product The student produced an outstanding finished product. The student produced a well-made and well-presented product. The student produced a finished product which was of an adequate standard and quality. The student produced a finished product that was of a poor standard and low quality.
MEANING •  One marble out of five marbles •  Two marbles out of six marbles
•  Three parts out of 4 equal parts MEANING •  One part out of 3 equal parts
Numerator and Denominator •  Numerator •  Denominator 3 4
Exercise: What fraction shows by the  shaded  part?
Exercise: What fraction shows by the  Unshaded  part?
Exercise: Worksheet 9.1 and 9.3
Equivalent Fraction Blue part = ½ What will happen if we divided  the Blue part by 2?
Equivalent Fraction Blue part = ½ Blue part =  We can say that, to make an equivalent fraction:  If we multiplied  the Numerator by 2 , We must multiplied  the Denominator by 2
    2  .... 3  12 2  14 3  .... 2  2   4  8 3  12  12 2  14  14 3  3   7  21 Equivalent Fraction
    Reduction to lowest term 21  .... 24 1. Divide with the denominator 2. Divide with HCF (Highest Common Factor) of  21 and 24 is 3. 4  .... 12 4  1 12  3 21  7 24  8
Comparison of Fraction Let us compare fraction :  and 1. a. Make a list of equivalent fractions from each
Comparison of Fraction Let us compare fraction :  and b. We choose  the same denominator  between each equivalent fractions
Comparison of Fraction Let us compare fraction :  and c. Then compare those two fractions <
Comparison of Fraction Let us compare fraction :  and 2. Short cut: “Cross Multiplication Method” 4 x 12 = 48 7 x 8 = 56 Because 48 is smaller than 56 so,  <
Exercise: Worksheet 9.8 and 9.9
Improper Fractions and Mixed Numbers Proper Fraction ,  The Numerator  smaller  than the denominator Example:  Improper Fraction ,  The Numerator  greater  than the denominator Example:  Mixed Numbers ,  The sum of a whole number and a fraction Example:
 Addition of Fraction with  the same denominator 2  1 5  5 1 5
      Exercise: 3  2 10  10 1  5 30  30 7  53 100  100 1  1 3  3 1  3 5  5 2  3 7  7
      Exercise: 3  2 10  10 1  5 30  30 7  53 100  100 1  1 3  3 1  3 5  5 2  3 7  7
  1  1 3  2 1 3 2 6   1 2 3 6   2 6 3  5 6  6 Addition of Fraction with  different denominator
  1  1 2  4 1 2 2 4   1 4 1 4   2 4  1 4  2  1  3 4  4  4 Addition of Fraction with  different denominator
 Mutiply the denominator 3 x 2 =  6 1  1 3  2 Addition of Fraction, Short Cut
  2  3 7  11 2   11   3   7  43 7   11  77 Addition of Fraction, Short Cut
      Exercise: 1  1 3  2 1  1 3  5 1  1 5  2 1  1 4  2 1  1 3  6 1  1 8  7
      Exercise: 1  1 3  2 1  1 3  5 1  1 5  2 1  1 4  2 1  1 3  6 1  1 8  7
3 3  ? •  Fraction as  Division : Saundra has  1 cake , She wants to give the cake equally to  3 people , What is the fraction for the parts of those people?  If each person get  1   3 So  the fraction for the whole parts is : “ WHOLE”
5 5  ? •  Fraction as  Division : Tiara has  1 cake , She wants to give the cake equally to  5 people , What is the fraction for the parts of those people?  If each person get,  1   5 So  the fraction for the whole parts is : “ WHOLE”
5 5  ? •  Fraction as  Division : Erika has  2 cakes , She wants to give the cake equally to  4 people , What is the fraction for the parts of those people?  If each person get,  2   4 So  the fraction for the whole parts is : “ WHOLE”
Mixed Numbers Operation- Addition Add  the number  of the two fractions: 1 + 1 = 2 Add  the fractions  of the two fractions: Add  the answers : 2 + 1 = 3
Mixed Numbers Operation- Addition Add  the number  of the two fractions: 1 + 1 = 2 Add  the fractions  of the two fractions: Add  the answers : 2 +  =
Mixed Numbers Operation- Subtraction Subtract  the number  of the two fractions: 2-1 = 1 Subtract  the fractions  of the two fractions: The answers : 1 and  =
Mixed Numbers Operation- Subtraction Subtract  the number  of the two fractions: 3 - 1 = 2 Subtract  the fractions  of the two fractions: Add  the answers :  2  and  = 1 +  -  =
Exercise: Worksheet 8.8 and 8.12
Multiplication Fraction with Number 1 2  4   1   4): 2   2
 1  1 2  2 Multiplication Fraction with Fraction
 In mind :  I have 1/6 than I take ½ from 1/6,  So I get 1/12 1  1 2  6 Multiplication Fraction with Fraction
Multiplication Fraction with Fraction (Short Cut- to find the lowest term) 1 3 1 6 1 1 1 4
Exercise: Worksheet 9.2 and 9.5
Divided Fraction- With Number  •  1/2 :  2 = ? If we divide ½ the answer is 1/4 •  1/3 : 2 = •  2/3 : 2 = •  ¾:3= •  4/5 : 3 = •  7/9 : 3= •  20/25 : 5 =
Divided Fraction- With Number  •  1/2 :  2 = ? If we divide ½ the answer is 1/4 •  1/3 : 2 =  •  2/3 : 2 = •  ¾:3= •  4/5 : 3 = •  7/9 : 3= •  20/25 : 5 =
Pembagian Pecahan •  Berapa  1/2 :  2 = ? Berapa kali 2 hasilnya ½? Jawab 1/4
1  1 : 2  6  1 6 1 2 Divided Fraction- With Fraction  In mind: How many  in   ? 3
Divided Fraction- With Fraction (Short Cut)
Divided Mixed Number- With Fraction
Divided Mixed Number- With Fraction Exercise: Worksheet 7.4 and 7.5
Fraction Exercise: CB pg. 24- 25 Mrs. Ong repacks 2 kg of seasoning powder into small packets. Each packet contains kg of seasoning powder. How many packets does she get? Answer: 2 : =  2 x  = 10 So, Mrs. Ong will get 10 packets
Fraction Exercise: CB pg. 24- 25 3. What is the greatest number of    m pieces that you can cut from a 3- metre length of raffia? Answer: 3 :  =  3 x  =  = 5 So, 5 is the greatest number of pieces

Stage 6 fraction

  • 1.
  • 2.
    MATH- PROJECT- GRADE6- FRACTION Objective/s: Students understand about the lesson- Fraction Students can use their creativity to find the way/s to understand fraction concept Materials: An after used calender (Wall/ desk), contains 6 or more pages Colour paper (Origami/ Spectra/ etc) or colour pencil/ marker Decoration- If needed How to make: Each page must contain the knowledge about fraction Student must include minimum 6 items Student must include the drawing/ picture about each item and the question and answer example
  • 3.
    MATH- PROJECT- GRADE6- FRACTION Due date: Tuesday, 9 August 2011 Fraction: Meaning Equivalent Fraction Reduction to lowest term Comparison Fraction Improper Fractions and Mixed Numbers Adding/ Subtracting Fraction with the same denominator Adding/ Subtracting Fraction with different denominator Whole Mixed Number Operation Multiplying Fraction Dividing Fraction
  • 4.
    MATH- PROJECT- GRADE6- FRACTION RUBRIC: CRITERIA 7-8 5-6 3-4 1-2 Techniques The student has demonstrated thorough competence when choosing and using techniques/materials and equipment. The student is able to choose and use the techniques, materials &/or equipment competently. The student is able to use the techniques, materials &/or equipment adequately. The student has difficulty using the techniques, materials &/or equipment. Design Specification The student has displayed excellent understanding of the design specification and has fully justified any modifications used. Student has shown good understanding of the design specification and was able to make necessary modifications to enhance the finished product. The student has demonstrated adequate understanding of the design specifications. Did not demonstrate any use of modifications to enhance final product. The student has demonstrated little understanding of the design specification. Procedure The student is fully able to understand and follow procedures and alter them where necessary. The student usually understands and follows correct procedures. The student sometimes has difficulty understand &/or following procedures. The students usually has difficulty understanding &/or following procedures. Finished Product The student produced an outstanding finished product. The student produced a well-made and well-presented product. The student produced a finished product which was of an adequate standard and quality. The student produced a finished product that was of a poor standard and low quality.
  • 5.
    MEANING • One marble out of five marbles • Two marbles out of six marbles
  • 6.
    • Threeparts out of 4 equal parts MEANING • One part out of 3 equal parts
  • 7.
    Numerator and Denominator• Numerator • Denominator 3 4
  • 8.
    Exercise: What fractionshows by the shaded part?
  • 9.
    Exercise: What fractionshows by the Unshaded part?
  • 10.
  • 11.
    Equivalent Fraction Bluepart = ½ What will happen if we divided the Blue part by 2?
  • 12.
    Equivalent Fraction Bluepart = ½ Blue part = We can say that, to make an equivalent fraction: If we multiplied the Numerator by 2 , We must multiplied the Denominator by 2
  • 13.
       2 .... 3 12 2 14 3 .... 2 2  4 8 3 12 12 2 14 14 3 3  7 21 Equivalent Fraction
  • 14.
       Reduction to lowest term 21 .... 24 1. Divide with the denominator 2. Divide with HCF (Highest Common Factor) of 21 and 24 is 3. 4 .... 12 4 1 12 3 21 7 24 8
  • 15.
    Comparison of FractionLet us compare fraction : and 1. a. Make a list of equivalent fractions from each
  • 16.
    Comparison of FractionLet us compare fraction : and b. We choose the same denominator between each equivalent fractions
  • 17.
    Comparison of FractionLet us compare fraction : and c. Then compare those two fractions <
  • 18.
    Comparison of FractionLet us compare fraction : and 2. Short cut: “Cross Multiplication Method” 4 x 12 = 48 7 x 8 = 56 Because 48 is smaller than 56 so, <
  • 19.
  • 20.
    Improper Fractions andMixed Numbers Proper Fraction , The Numerator smaller than the denominator Example: Improper Fraction , The Numerator greater than the denominator Example: Mixed Numbers , The sum of a whole number and a fraction Example:
  • 21.
     Addition ofFraction with the same denominator 2 1 5 5 1 5
  • 22.
         Exercise: 3 2 10 10 1 5 30 30 7 53 100 100 1 1 3 3 1 3 5 5 2 3 7 7
  • 23.
         Exercise: 3 2 10 10 1 5 30 30 7 53 100 100 1 1 3 3 1 3 5 5 2 3 7 7
  • 24.
      1 1 3 2 1 3 2 6   1 2 3 6   2 6 3 5 6 6 Addition of Fraction with different denominator
  • 25.
      1 1 2 4 1 2 2 4   1 4 1 4   2 4  1 4  2 1 3 4 4 4 Addition of Fraction with different denominator
  • 26.
     Mutiply thedenominator 3 x 2 = 6 1 1 3 2 Addition of Fraction, Short Cut
  • 27.
      2 3 7 11 2  11  3  7 43 7  11 77 Addition of Fraction, Short Cut
  • 28.
         Exercise: 1 1 3 2 1 1 3 5 1 1 5 2 1 1 4 2 1 1 3 6 1 1 8 7
  • 29.
         Exercise: 1 1 3 2 1 1 3 5 1 1 5 2 1 1 4 2 1 1 3 6 1 1 8 7
  • 30.
    3 3 ? • Fraction as Division : Saundra has 1 cake , She wants to give the cake equally to 3 people , What is the fraction for the parts of those people? If each person get 1  3 So the fraction for the whole parts is : “ WHOLE”
  • 31.
    5 5 ? • Fraction as Division : Tiara has 1 cake , She wants to give the cake equally to 5 people , What is the fraction for the parts of those people? If each person get, 1  5 So the fraction for the whole parts is : “ WHOLE”
  • 32.
    5 5 ? • Fraction as Division : Erika has 2 cakes , She wants to give the cake equally to 4 people , What is the fraction for the parts of those people? If each person get, 2  4 So the fraction for the whole parts is : “ WHOLE”
  • 33.
    Mixed Numbers Operation-Addition Add the number of the two fractions: 1 + 1 = 2 Add the fractions of the two fractions: Add the answers : 2 + 1 = 3
  • 34.
    Mixed Numbers Operation-Addition Add the number of the two fractions: 1 + 1 = 2 Add the fractions of the two fractions: Add the answers : 2 + =
  • 35.
    Mixed Numbers Operation-Subtraction Subtract the number of the two fractions: 2-1 = 1 Subtract the fractions of the two fractions: The answers : 1 and =
  • 36.
    Mixed Numbers Operation-Subtraction Subtract the number of the two fractions: 3 - 1 = 2 Subtract the fractions of the two fractions: Add the answers : 2 and = 1 + - =
  • 37.
  • 38.
    Multiplication Fraction withNumber 1 2  4  1  4): 2  2
  • 39.
     1 1 2 2 Multiplication Fraction with Fraction
  • 40.
     In mind: I have 1/6 than I take ½ from 1/6, So I get 1/12 1 1 2 6 Multiplication Fraction with Fraction
  • 41.
    Multiplication Fraction withFraction (Short Cut- to find the lowest term) 1 3 1 6 1 1 1 4
  • 42.
  • 43.
    Divided Fraction- WithNumber • 1/2 : 2 = ? If we divide ½ the answer is 1/4 • 1/3 : 2 = • 2/3 : 2 = • ¾:3= • 4/5 : 3 = • 7/9 : 3= • 20/25 : 5 =
  • 44.
    Divided Fraction- WithNumber • 1/2 : 2 = ? If we divide ½ the answer is 1/4 • 1/3 : 2 = • 2/3 : 2 = • ¾:3= • 4/5 : 3 = • 7/9 : 3= • 20/25 : 5 =
  • 45.
    Pembagian Pecahan • Berapa 1/2 : 2 = ? Berapa kali 2 hasilnya ½? Jawab 1/4
  • 46.
    1 1: 2 6  1 6 1 2 Divided Fraction- With Fraction In mind: How many in ? 3
  • 47.
    Divided Fraction- WithFraction (Short Cut)
  • 48.
    Divided Mixed Number-With Fraction
  • 49.
    Divided Mixed Number-With Fraction Exercise: Worksheet 7.4 and 7.5
  • 50.
    Fraction Exercise: CBpg. 24- 25 Mrs. Ong repacks 2 kg of seasoning powder into small packets. Each packet contains kg of seasoning powder. How many packets does she get? Answer: 2 : = 2 x = 10 So, Mrs. Ong will get 10 packets
  • 51.
    Fraction Exercise: CBpg. 24- 25 3. What is the greatest number of m pieces that you can cut from a 3- metre length of raffia? Answer: 3 : = 3 x = = 5 So, 5 is the greatest number of pieces