谁能帮我出个四年级50道脱式计算和40道简便计算呢?

1个回答

  • 脱式计算

    1.2800÷ 100+789

    2.(947-599)+76×64

    3. 36×(913-276÷23)

    4. (93+25×21)×9

    5. 507÷13×63+498

    6. 723-(521+504)÷25

    7. 384÷12+23×371

    8. (39-21)×(396÷6)

    9.156×[(17.7-7.2)÷3]

    10.[37.85-(7.85+6.4)] ×30

    11.28×(5+969.9÷318)

    12.81÷[(72-54)×9]

    13.57×12-560÷35

    14.848-640÷16×12

    15.960÷(1500-32×45)

    16.[192-(54+38)]×67

    17.138×25×4

    18.(13×125)×(3×8)

    19.(12+24+80)×50

    20.704×25 25×32×125

    21.32×(25+125)

    22.178×101-178

    23.84×36+64×84

    24.75×99+2×75

    25.83×102-83×2

    26.98×199

    27.123×18-123×3+85×123

    28.50×(34×4)×3 25×(24+16)

    29.178×99+178

    30.79×42+79+79×57

    31.7300÷25÷4 8100÷4÷75

    32.75×27+19×2 5

    33.31×870+13×310

    34.4×(25×65+25×28)

    35.138×25×4

    36.(13×125)×(3×8)

    37.(12+24+80)×50

    38.25×32×125

    39.32×(25+125)

    40.102×76 58×98

    41.178×101-178

    42.84×36+64×84

    43.75×99+2×75

    44.83×102-83×2

    45 123×18-123×3+85×123

    46.50×(34×4)×3 25×(24+16)

    47.178×99+178

    48.79×42+79+79×57

    49.7300÷25÷4

    50.8100÷4÷75

    简便运算

    1.30.8÷[14-(9.85+1.07)]

    2.[60-(9.5+28.9)]÷0.18

    3.2.881÷0.43-0.24×3.5

    4.20×[(2.44-1.8)÷0.4+0.15]

    5.28-(3.4+1.25×2.4)

    6.2.55×7.1+2.45×7.1

    7.777×9+1111×3

    8.0.8×[15.5-(3.21+5.79)]

    9.(31.8+3.2×4)÷5

    10.31.5×4÷(6+3)

    11.0.64×25×7.8+2.2

    12 2÷2.5+2.5÷2

    13.194-64.8÷1.8×0.9

    14.36.72÷4.25×9.9

    15.5180-705×6

    16.24÷2.4-2.5×0.8

    17.(4121+2389)÷7

    18.671×15-974

    19.0.8×[7.9-(2+5)]

    20.469×12+1492

    21.405×(3213-3189)

    22.3.416÷(0.016×35)

    23.0.8×[(10-6.76)÷1.2]

    24.10x1.3

    25.0.32x100

    26.24+0.24

    27.3.2x0.6

    28.15-0.15

    29.1.9x0.02

    30.0.4x0.5

    31.1.25x8

    32.2.5x4

    33.0.24x4

    34.200x0.16

    35.49×102-2×49

    36.125×78×8

    37.8.33-2.43-4.57

    38.99×37

    39.6.7-2.63+3.3-3.37

    40.41000÷(41×5)

    希望能采纳!