Fractions
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Fractions

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Fractions Fractions Presentation Transcript

  • Quick Review
    Remember
    5
    5
    Improper Fractions to Mixed Numbers
    =1
    a) 15
    8
    b) 24
    10
    c) 45
    4
    d) 26
    7
    e) 34
    6
    f) 17
    4
    g) 84
    9
    h) 8
    3
    i) 45
    6
    j) 7
    2
    k) 28
    8
    10
    5
    =2
    15
    5
    =3
  • Quick Review
    Remember
    5
    5
    Mixed Numbers to Improper Fractions
    =1
    a) 4
    8
    b) 4
    10
    c) 2
    4
    d) 6
    7
    e) 4
    6
    f) 3
    4
    g) 4
    9
    h) 1
    3
    i) 5
    6
    j) 1
    2
    k) 4
    8
    1
    7
    4
    1
    10
    5
    =2
    4
    3
    5
    9
    15
    5
    =3
    3
    1
    3
    7
  • Add/Subtract Fractions
    Same Denominators
    5
    10
    3
    10
    8
    10
    +
    =
    4
    12
    7
    12
    11
    12
    +
    =
    7
    10
    3
    10
    _
    4
    10
    =
    3
    4
    2
    4
    _
    1
    4
    =
  • Add/Subtract Fractions
    Different Denominators
    7
    12
    1
    6
    +
    x2
    x2
    7
    12
    2
    12
    +
    +
    7 ___
    12
    2
    9
    12
    =
  • Add/Subtract Fractions
    Different Denominators
    3
    4
    2
    5
    x4
    x5
    +
    =
    x4
    x5
    15
    20
    8
    20
    +
    =
    +
    15____
    20
    8
    23
    20
    =
  • Add/Subtract Fractions
    Different Denominators
    8
    16
    1
    4
    _
    x4
    =
    x4
    8
    16
    4
    16
    _
    =
    _
    1
    4
    8____
    16
    4
    4
    16
    =
    =
  • Add/Subtract Fractions
    Different Denominators
    7
    10
    3
    5
    _
    x2
    =
    x2
    7
    10
    6
    10
    _
    =
    _
    7____
    10
    6
    1
    10
    =
  • Add/Subtract Fractions
    Mixed Numbers
    Remember
    5
    5
    7
    10
    3
    10
    =1
    +
    =
    4
    3
    10
    5
    47
    10
    33
    10
    =2
    +
    =
    15
    5
    80
    10
    47 + 33
    10
    8
    1
    =3
    =
    =
  • Add/Subtract Fractions
    Mixed Numbers
    Remember
    5
    5
    3
    12
    6
    12
    =1
    +
    =
    2
    1
    10
    5
    27
    12
    18
    12
    =2
    +
    =
    15
    5
    45
    12
    27 + 18
    12
    9
    12
    =3
    =
    =
    3
  • Add/Subtract Fractions
    Mixed Numbers
    Remember
    5
    5
    3
    10
    6
    10
    _
    =1
    =
    2
    1
    10
    5
    _
    23
    10
    16
    10
    =2
    =
    15
    5
    7
    10
    23 - 16
    10
    =3
    =
  • Add/Subtract Fractions
    Mixed Numbers
    Remember
    5
    5
    3
    5
    1
    5
    =1
    -
    =
    4
    2
    a)
    10
    5
    23
    5
    11
    5
    =2
    -
    =
    15
    5
    12
    5
    23 - 11
    5
    2
    5
    =3
    =
    =
    2
  • Multiply Fractions
    3
    4
    2
    5
    x
    =
    x
    3____
    4 x 5
    2
    =
    6
    20
    3
    10
    =
    =
  • Multiply Fractions
    4
    10
    3
    7
    x
    =
    x
    4____
    10 x 7
    3
    =
    12
    70
    6
    35
    =
  • Multiply Fractions
    1
    7
    7
    9
    x
    =
    x
    1____
    7 x 9
    7
    =
    7
    63
    1
    9
    =
  • Multiply Fractions
    1
    7
    7
    9
    =
    1
    7
    9
    7
    x
    =
    x
    1____
    7 x 7
    9
    9
    49
    =
  • Multiply Fractions
    4
    5
    6
    7
    =
    4
    5
    7
    6
    x
    =
    x
    4____
    5 x 6
    7
    14
    15
    28
    30
    =
    =
  • Multiply Fractions
    5
    10
    7
    10
    =
    5
    10
    10
    7
    x
    =
    x
    5____
    10 x 7
    10
    5
    7
    50
    70
    =
    =