分数四则混合运算练习题

1个回答

  • 45 × 2/3 + 1/3 × 15

    7/19 + 12/19 × 5/6

    1/4 + 3/4 ÷ 2/3

    8/7 × 21/16 + 1/2

    101 × 1/5 – 1/5 × 21

    50+160÷40 (58+370)÷(64-45)

    120-144÷18+35

    347+45×2-4160÷52

    (58+37)÷(64-9×5)

    95÷(64-45)

    178-145÷5×6+42 420+580-64×21÷28

    812-700÷(9+31×11) (136+64)×(65-345÷23)

    85+14×(14+208÷26)

    (284+16)×(512-8208÷18)

    120-36×4÷18+35

    (23/4-3/4)*(3*6+2)

    3/7 × 49/9 - 4/3

    8/9 × 15/36 + 1/27

    12× 5/6 – 2/9 ×3

    8× 5/4 + 1/4

    6÷ 3/8 – 3/8 ÷6

    4/7 × 5/9 + 3/7 × 5/9

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

    7/8 + ( 1/8 + 1/9 )

    9 × 5/6 + 5/6

    3/4 × 8/9 - 1/3

    7 × 5/49 + 3/14

    6 ×( 1/2 + 2/3 )

    8 × 4/5 + 8 × 11/5

    31 × 5/6 – 5/6

    9/7 - ( 2/7 – 10/21 )

    5/9 × 18 – 14 × 2/7

    4/5 × 25/16 + 2/3 × 3/4

    14 × 8/7 – 5/6 × 12/15

    17/32 – 3/4 × 9/24

    3 × 2/9 + 1/3

    5/7 × 3/25 + 3/7

    3/14 ×× 2/3 + 1/6

    1/5 × 2/3 + 5/6

    9/22 + 1/11 ÷ 1/2

    5/3 × 11/5 + 4/3

    45 × 2/3 + 1/3 × 15

    7/19 + 12/19 × 5/6

    1/4 + 3/4 ÷ 2/3

    8/7 × 21/16 + 1/2

    101 × 1/5 – 1/5 × 21