像100+200-60,在加上四则混和运算,分数和小数……

1个回答

  • 列式计算:

    7.91×3+3×2.19

    8.67-5.8 +1.33

    853-147-253

    54×23+77×54

    420÷28

    1600-(720+650÷13)

    (103-141÷47)×5

    7200÷25÷4

    8×(40+20)

    42÷(90÷30)

    18÷(24÷4)

    10.5-1.5-3.5

    145+78+255

    125×32

    656-164-36

    6.84+0.6+1.4+5.16

    54.25-2.14-7.86

    4.8+0.2-4.8+0.2

    (148-111÷37)×9

    127+885÷59×7

    2.45+3.8+0.55

    (2296+7344÷36)×2.4

    1÷0.45÷0.9-7/8

    0.36×[(2+3.8)÷0.04]

    68×35-408÷24

    47.5-(0.6+6.4÷0.32)

    44.08-44.08÷5.8

    (309×17+375)÷84

    3.35×6.4×2+6.7×3.6

    3060÷15-2.5×1.04

    75 ×23 +1415 ÷ 19

    0.16+4÷(38 -18 )

    37 -[ 195 -(145 +47 )]

    35 ÷ [(15 +13 )÷29 ]

    37 -[ 195 -(145 +47 )]

    35 ÷ [(15 +13 )÷29 ]

    6÷35 -35 ÷6

    (10000-0.16×1900)÷96

    38 ×[89 ÷( 56 -34 )]

    168.1÷(4.3×2-0.4)

    306×15 –2080

    100-91 ÷13

    (100-91)÷13

    7.73-2.3÷0.5×0.8

    1025-4050÷54

    (100-19)÷(1.63+1.07)

    498+9870÷35

    420.5 - 294÷2.8×2.

    8.82×15—100

    5400-2940÷28×27

    (20.2×0.4+7.88)÷4.2

    21.6-0.8×4÷0.8

    (9+92+93)×0.01

    13.5×[1.5×(1.07+1.93)]

    1498+1068÷89

    4.2÷1.5-0.36

    0.54×1.75+8.25×0.54

    78 ×〔67 -(121 +37 )

    (80-9.8)×0.6-2.1