80道六年级脱式计算

2个回答

  • 45.55-(6.82+15.55)

    34.52-17.87-12.23

    6.43-(1.4-0.57)

    23.75-8.64-3.46

    17.83-9.5-7.83-0.5

    5.38+88.2-2.38+1.8

    27.38-5.34+2.62-4.66

    21.63-(8.5+9.63)

    7.5-2.45+7.5+2.45

    0.9+0.99+0.999

    5.09-(0.09+1.23)

    9.36-(4.36-3.5)

    609-708+306-108+202-198+497-100

    14+15+16+……+45+46

    9999+9998+9997+9996

    99999×26+33333×22

    19175÷59+678

    36.5×1.4-8.51÷3.7

    1.3-3.79+9.7-6.21

    8×0.4×12.5×2.5

    125×(8+0.8+0.08)

    35 ÷〔78 -(25 +38 )〕

    1.7+150 +3.98

    17.625-(4.4+58 )

    3.35×6.47×2+6.7×3.6

    18.7-3.375-6.625

    2.5×4.4

    25×1.25×32

    (3.75+4.1+2.35)×9.8

    1.28+9.8+7.72+10.2

    12 ×1120 +12 ×2049

    1.3/7 × 49/9 - 4/3

    2.8/9 × 15/36 + 1/27

    3.12× 5/6 - 2/9 ×3

    4.8× 5/4 + 1/4

    5.6÷ 3/8 - 3/8 ÷6

    6.4/7 × 5/9 + 3/7 × 5/9

    7.5/2 -( 3/2 + 4/5 )

    8.7/8 + ( 1/8 + 1/9 )

    9.9 × 5/6 + 5/6

    10.3/4 × 8/9 - 1/3

    11.7 × 5/49 + 3/14

    12.6 ×( 1/2 + 2/3 )

    13.8 × 4/5 + 8 × 11/5

    14.31 × 5/6 - 5/6

    16.5/9 × 18 - 14 × 2/7

    17.4/5 × 25/16 + 2/3 × 3/4

    18.14 × 8/7 - 5/6 × 12/15

    20.3 × 2/9 + 1/3

    21.5/7 × 3/25 + 3/7

    23.1/5 × 2/3 + 5/6

    24.9/22 + 1/11 ÷ 1/2

    25.5/3 × 11/5 + 4/3

    26.45 × 2/3 + 1/3 × 15

    27.7/19 + 12/19 × 5/6

    28.1/4 + 3/4 ÷ 2/3

    29.8/7 × 21/16 + 1/2

    30.101 × 1/5 - 1/5 × 21

    31.50+160÷40

    32.120-144÷18+35

    33.347+45×2-4160÷52

    34(58+37)÷(64-9×5)

    35.95÷(64-45)

    38.85+14×(14+208÷26)

    39.(284+16)×(512-8208÷18)

    40.120-36×4÷18+35

    (1)45.55-(6.82+15.55) (2)34.52-17.87-12.23

    (3)6.43-(1.4-0.57) (4)23.75-8.64-3.46

    (5)17.83-9.5-7.83-0.5 (6)5.38+88.2-2.38+1.8

    (7)27.38-5.34+2.62-4.66 (8)21.63-(8.5+9.63)

    (9)7.5-2.45+7.5+2.45 (10)0.9+0.99+0.999

    (11)5.09-(0.09+1.23) (12)9.36-(4.36-3.5)

    (13)609-708+306-108+202-198+497-100 (14)14+15+16+……+45+46

    (15)9999+9998+9997+9996 (16)99999×26+33333×22

    (17)19175÷59+678 (18)36.5×1.4-8.51

    (19)1.3-3.79+9.7-6.21 (20)8×0.4×12.5×2.5

    (21)125×(8+0.8+0.08) (22)45 ÷〔78 -(25 +38 )〕

    (23)1.7+150 +3.98 (24)92.4-(4.4+58 )

    (25)3.35×6.47×2+6.7×3.6 (26)18.7-3.375-6.625

    (27)2.5×4.4 (28)25×1.25×32

    (29)(3.75+4.1+2.35)×9.8 (30)1.28+9.8+7.72+10.2

    (31)12 ×1120 +12 ×2049 (32)120-144÷18+35

    (33)347+45×2-4160÷52 (34)(58+37)÷(64-9×5)

    (35)95÷(64-45) (36)85+14×(14+208÷26)

    (284+16)×(512-8208÷18) (38)120-36×4÷18+35

    (58+37)÷(64-9×5) (40)(6.8-6.8×0.55)÷8.5