【分数混合运算练习题】分数混合运算练习题及答案急呀要50题

发布时间:2021-03-31 21:05:00

分数混合运算练习题及答案急呀 要50题 数学

网友回答

【答案】 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
  15.9/7 - ( 2/7 – 10/21 )
  16.5/9 × 18 – 14 × 2/7
  17.4/5 × 25/16 + 2/3 × 3/4
  18.14 × 8/7 – 5/6 × 12/15
  19.17/32 – 3/4 × 9/24
  20.3 × 2/9 + 1/3
  21.5/7 × 3/25 + 3/7
  22.3/14 ×× 2/3 + 1/6
  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
  ----------------------------------------------------------------------
  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
  50+160÷40 120-144÷18+35
  小学六年级的解方程计算题
  X-5.7=2.15 15 5X-2X=18
  3X+0.7=5 3200=450+5X+X
  X-0.8X=6 x+5.6=9.4,
  52-x =15 1÷x =1.3
  X+8.3=10.7 15x =3
  3x-8=16 7(x-2)=2x+3
  3x+9=27 12x=300-4x
  7x+5.3=7.4,3x÷5=4.8,
  1.4×8-2x=6,410-3x=170,
  3(x+0.5)=21,1.8x=0.972
  x÷0.756=90,1.5x+18=3x
  0.5x+8=43,6x-3x=18 ,,5×3-x÷2=8 ,
  0.273÷x=0.35,,9x-40=5,x÷5+9=21,
  48-27+5x=31,10.5+x+21=56,0.1(x+6)=3.3×0.4
  x+2x+18=78,(200-x)÷5=30,(x-140)÷70=4 ,
  4(x-5.6)=1.6,7(6.5+x)=87.5 (27.5-3.5)÷x=4,
  x+19.8=25.8,75.6÷x=12.6,5(x+8)=102
  其他: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
  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 × 2
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