Soal Dan Pembahasan Ujian Nasional Matematika Smp 2013 Paket 6

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    SD.A 2 A.S

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    PAKET 6

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    42 + 24 =1

    42+

    1

    24=

    1

    16+

    1

    16=

    2

    16=

    1

    8

    3 6 2 = 3 3 .2 2 = 3 3 .2 .2 = 3 .2 3 = 6 3

    23

    4 3

    1

    3: 2

    1

    2=

    11

    4

    10

    3:5

    2=

    11

    4

    10

    3.2

    5=

    11

    4

    4

    3=

    33

    12

    16

    12=

    17

    12= 1

    5

    12

    = 5 + 3 = 8 = 5 3 = 2

    =2

    8 .24 = 6

    9 =9

    12 .12% = 9%

    =100%

    (9% + 100%) .3815000 =

    100%

    109% .3815000 = 3500000

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    =7 4

    7 4=

    37 19

    3=

    18

    3= 6

    = 1 = 4 + 1 4 . = 19 3 .6 = 19 18 = 1

    =

    2 . 2 + 1 .

    24 =24

    2 . 2 .1 + 24 1 . 6 = 12 . 2 + 23 .6 = 12 .140 = 1680

    = 3 = 2 1 = 7 3 = 4 = + 1 . 45 = 3 + 45 1 . 4 = 3 + 44 .4 = 3 + 176 = 179

    = 2

    =21

    =4

    2= 2

    = . 1 = 2 . 21 = 21 . 21 = 21+1 = 2

    5 5 1 + 2 5 2 1 + 5 3 6

    6

    3

    2

    42 10 = 2 . 2 5 72 49 = 7 . 2 7 2 3 18 = 6 . + 3 2 + 5 36 = + 9 . 4

    1 = 2 ; 1 = 5 2 = 3 ; 2 = 1

    12 1

    = 12 1

    5

    1 5 =

    2

    3 2

    + 5

    1 + 5=

    2

    3 2

    + 5

    4=

    2

    5

    5 . + 5 = 4 . 2 5 25 = 4 8 8 25 = 4 + 5 17 = 4 + 5 4 + 5 = 17

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    5 2 = 10 5 = 2

    =2

    5 =

    2

    5

    =2

    3 .96 = 64

    = 1, 2, 3, 4, 5, 6 = 2, 3, 5, 7, 11 = 1, 2, 3, 4, 5, 6, 7, 11

    5 = 8 5 + = 8 2 = 13 2 + = 13

    7 = 21

    =21

    7= 3

    = 3 5 + = 8 5 . 3 + = 8

    15 + = 8 = 8 + 15 = 7

    = 3 + 7 3 = 3 . 3 + 7 = 9 + 7 = 2

    4 + 5 = 200000 4 + 5 = 200000 2 + 3 = 110000 4 + 6 = 220000 = 20000 = 20000

    = 20000 2 + 3 = 110000 2 + 3 . (20000) = 110000

    2 + 60000 = 110000 2 = 110000 60000

    =50000

    2= 25000

    6 + 5 = 6 . 25000 + 5 . 20000 = 150000 + 100000 = 250000

    = 48

    =

    4=

    100

    4= 25

    = 2 2

    = 252 48

    2

    2

    = 252 242

    = 25 24 . 25 + 24 = 49 = 7

    = 2 . = 2 .7 = 14

    =1

    2 . .

    =1

    2 . 48 .14

    = 336

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    = = =

    6: 15 = 2: 5 8: 20 = 2: 5 10: 25 = 2: 5

    = . + .

    +

    =2 .27 + 3 .12

    2 + 3

    =54 + 36

    5=

    90

    5= 18

    = + 2 . = 8 .12 + 4 .4 2 .8 = 96 + 16 16 = 96

    = = 2 . 26 + 14 = 2 .40 = 80

    = 3 . = 3 .80 = 240

    2 2

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    + = 180 3 + 15 + 2 + 10 = 180 5 + 25 = 180 5 = 180 25

    =155

    5

    = 31

    = = 2 + 10 = 2 . 31 + 10 = 62 + 10 = 72

    = =

    =96

    3= 32

    = 2 . = 2 .32 = 64

    = 262 13 3 2 = 262 102 = 676 100 = 576 = 24

    =

    21

    =75

    105

    =75

    105 .21 = 15

    = 4 . 24 + 20 + 16 = 4 .60 = 240 = 4 . = 4 .240 = 960 = 1000 = 1000 960 = 40

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    = = = = = =

    =72

    4= 18

    =1

    2 . =

    1

    2 .18 = 9

    = 2 2 = 152 92 = 225 81 = 144 = 12

    =1

    3 . . =

    1

    3 . 2 . =

    1

    3 . 182 .12 = 1296

    =12

    2= 6

    =4

    3 . .

    3 =4

    3 . . 63 =

    4

    3 . .216 = 288

    = 2 . . + . = 2 . 6 .4 + 8 .4 = 2 . 56 = 112

    = .50000 = 112 .50000 = 5600000

    = . 2 = 5 2 = 5

    = 6 . 2 = 6 . 5 2 = 6 . 25 = 150

    = 2 . . 2 + 2 . . . = 2 .

    22

    7 .

    14

    2

    2

    + 2 .22

    7 .

    14

    2 .18

    = 2 .22

    7 . 72 + 2 .

    22

    7 .7 .18 = 308 + 792 = 1100

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    = . + .

    +

    =36 . 86 + 4 . 80

    36 + 4=

    3096 + 320

    40=

    3416

    40= 85,4

    6 3 7 1 8 1

    4 2 5 6 = 5

    = 32 = 12 = 6

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    8 = 1 + 4 + 5 = 10

    2 1 = 3 = 8

    2 1 = 2 1

    =

    3

    8

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    = 6 = 6 + 5 + 3 + 3 + 2 + 4 + 2 + 5 = 30

    =

    =

    6

    30=

    1

    5 .100% = 20%