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    題目列表(包括答案和解析)

    計(jì)算
    (1)16+(-25)+24+(-35)
    (2)|-15|-(-2)-(-5)
    (3)-0.6+1.8-5.4+4.2
    (4)6-9-9-[4-8-(7-8)-5]
    (5)-0.5-(-3
    1
    4
    )+2.75-(+7
    1
    2

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    計(jì)算
    (1)16+(-25)+24+(-35)
    (2)|-15|-(-2)-(-5)
    (3)-0.6+1.8-5.4+4.2
    (4)6-9-9-[4-8-(7-8)-5]
    (5)-0.5-(-3數(shù)學(xué)公式)+2.75-(+7數(shù)學(xué)公式

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    計(jì)算
    (1)16+(-25)+24+(-35)
    (2)|-15|-(-2)-(-5)
    (3)-0.6+1.8-5.4+4.2
    (4)6-9-9-[4-8-(7-8)-5]
    (5)-0.5-(-3
    1
    4
    )+2.75-(+7
    1
    2

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    計(jì)算:
    (1)(+16)+(-12);
    (2)(-1.5)+
    1
    2
    -(-
    3
    5
    )-0.2;
    (3)(
    2
    3
    -
    1
    4
    -
    3
    8
    )×(-24);
    (4)|-5-4|-5×(-4)÷(-
    1
    2
    );
    (5)(-
    5
    8
    )×(-42)-0.25×(-8)×(-1)2007

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    (1)(-100)+100
    (2)(-35)+0
    (3)(-0.5)+4.4
    (4)(-16)+(-8)
    (5)(-4.2)+4.25
    (6)0-(+52)
    (7)(-14)-(-15)
    (8)(-1.24)-(+4.76)
    (9)(-6)×0
    (10)(-0.5)×(-8)
    (11)(
    1
    4
    -
    1
    2
    +
    1
    6
    )×12

    (12)100×(-1)×(-0.1)
    (13)(-
    1
    2
    )-(-3
    1
    4
    )+(+2
    3
    4
    )-(+5
    1
    2
    )

    (14)|-2
    1
    4
    |-(-
    3
    4
    )+1-|1-
    1
    2
    |

    (15)1-(-1)(-1)-(-1)×0
    (16)-4.2+5.7-7.6+10.1-5.5
    (17)25×
    3
    4
    -25×
    1
    2
    -25×(-
    1
    4
    )

    (18)(-5)-(-25)×
    1
    5
    ×(-4)+(-6)×
    1
    2

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