Multiplying fractions
Download
1 / 9

Multiplying Fractions - PowerPoint PPT Presentation


  • 60 Views
  • Uploaded on

Multiplying Fractions. Fraction with a Fraction. 1. Multiply numerators 2. multiply denominators 3. reduce. Try Some!. = 8 35. x. 4 2 7 5. = 3 = 1 90 30. 2. 1 3 9 10. x. = 6 = 3 32 16. 3 . 6 1 8 4. x.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Multiplying Fractions' - kairos


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Fraction with a fraction
Fraction with a Fraction

1. Multiply numerators

2. multiply denominators

3. reduce


Try some
Try Some!

  • = 8

    35

x

  • 42

    7 5

  • = 3 = 1

    90 30

  • 2. 13

    9 10

x

  • = 6 = 3

    32 16

  • 3. 61

    8 4

x


Multiplying fractions and whole numbers
Multiplying Fractions and Whole Numbers

1. Put a 1 under the whole number

2. multiply numerators

3. multiply denominators

4. Reduce or make into mixed number


Try some1
Try Some!

5

  • = 15

    4

  • = 33

    4

x

  • 3

    4

1

8

  • = 16

    7

  • = 22

    7

  • 2. 2

    7

x

1

2

  • = 18

    12

  • = 16 = 1 ½

    12

  • 3. 9

    12

x

1


Multiplying fractions and mixed numbers
Multiplying Fractions and Mixed Numbers

1. Change mixed number into an improper fraction

2. multiply numerator

3. multiply denominator

4. Reduce or make into mixed number


Try some2
Try Some!

  • 3

    4

  • 40

    7

8

28

2

7

5

5 =

7

x

  • = 120

    28

4

4

x

  • 3

    4

  • 1

    8

  • 56

    9

  • 2. 1

    8

6

2 =

9

x

  • = 56

    72

7

9

x

  • 10

    13

  • 7

    3

31

39

  • 3.10

    13

2

1 =

3

x

  • = 70

    39

1

x


Multiplying mixed numbers
Multiplying Mixed Numbers

1. Change BOTH mixed numbers into an improper fraction

2. multiply numerator

3. multiply denominator

4. Reduce or make into mixed number


Try some3
Try Some!

1.

  • 19

    5

  • 23

    8

37

40

4

5

2

7 =

8

x

  • = 437

    40

10

3

x

2.

  • 24

    15

  • 29

    6

9

15

4

5 =

6

x

  • = 696

    80

56

80

7

10

1

8

8

x

44

2

24

3.

  • 23

    3

  • 46

    8

2

3

5

6 =

8

x

  • = 1058

    24

7

x

1

12

44


ad