五年级关于小数、分数的脱式计算

1个回答

  • /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

    50+160÷40 120-144÷18+35