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  • 跪求655道口算題(異分母分?jǐn)?shù)加減法口算題,也可以同分母,但要少!)

    跪求655道口算題(異分母分?jǐn)?shù)加減法口算題,也可以同分母,但要少!)
    數(shù)學(xué)人氣:598 ℃時(shí)間:2020-03-29 09:59:43
    優(yōu)質(zhì)解答
    1/5+5/7
    2/8+6/7
    1/2+9/7
    8/4+9/2
    7/4+6/8
    3/7+5/9
    8/5+9/7
    6/5+3/8
    8/5-5/7
    8/3-2/3
    9/4-1/2
    5/2-3/7
    4/3-8/9
    2/7-5/9
    7/2-5/6
    4/3-5/6
    5/7+9/4
    8/3+9/4
    5/3-2/3
    7/4-5/7
    6/4-5/7
    5/4-4/7
    5/6+8/5
    4/8+6/2
    4/5+8/2
    4/6+8/3
    7/4-2/8
    6/5-5/9
    4/2-3/9
    5/3+7/6
    1/2+1/3
    1/2-1/3
    2/3-4/7
    5/3+7/6
    1/2+1/3
    1/2-1/3
    7/5+9/4
    6/7+9/2
    1/6+9/2
    7/9+6/4
    8/5+6/2
    8/6+7/3
    10/7-3/7
    2/4+6/4
    5/3-5/7
    2/9+9/5
    9/5+4/6
    4/8+5/2
    5/4-6/8
    5/7+9/4
    8/7+2/4 100-63= 3.2+1.68= 2.8-0.4=
    14-7.4= 1.92-0.04= 0.32+500= 0.65+4.35=
    10-5.4= 3.5+200= 1.5-0.06=
    0.36+1.54=
    1.01+99= 420÷35= 25-12= 135+0.5=
    3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
    1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =17+40= 100-63= 3.2+1.68= 2.8-0.4=
    14-7.4= 1.92-0.04= 0.32+500= 0.65+4.35=
    10-5.4= 4÷20= 3.5×200= 1.5-0.06=
    0.75+15= 0.4+.8= 4×0.25= 0.36+1.54=
    1.01+9= 420-35= 25×12= 135÷0.5=
    3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
    1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
    3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
    0.51-17= 32.8+19= 5.2+1.3= 1.6+0.4=
    4.9-0.7= 1+5= 6+12= 0.87-0.49=
    17+40= 100-63= 3.2+1.68= 2.8×0.4=
    14-7.4= 1.92+0.04= 0.32-500= 0.65+4.35=
    10-5.4= 4÷20= 3.5×200= 1.5-0.06=
    0.75+15= 0.4+0.8= 4-0.25= 0.36+1.54=
    1.01+9.9= 420-35= 25-12= 135-0.5=
    3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
    1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
    3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
    0.51+17= 32.8+19= 5.2-1.3= 1.6+.4=
    4.9+0.7= 1÷5= 6÷12= 0.87-0.49=
    17+40= 100-63= 3.2+1.68= 2.8-0.4=
    14-7.4= 1.92+0.04= 0.32+500= 0.65+4.35=
    10-5.4= 4+20= 3.5+200= 1.5-0.06=
    0.75+15= 0.4+0.8= 4+0.25= 0.36+1.54=
    1.01+99= 420÷35= 2.5+12= 135÷0.5=
    3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
    1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
    3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
    0.51+17= 32.8+19= 5.2+1.3= 1.6+.4=
    4.9+0.7= 1+5= 6+12= 0.87-0.49=
    17+40= 100-63= 3.2+1.68= 2.8-0.4=
    14-7.4= 1.92÷0.04= 0.32-0.09= 0.65+4.35=
    10-5.4= 4+20= 3.5+200= 1.5-0.06=
    0.75+15= 0.4×0.8= 4+0.25= 0.36+1.54=
    1.01+99= 420÷35= 25+12= 135+0.5=
    3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
    1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
    3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
    0.51+17= 32.8+19= 5.2+1.3= 1.6+0.4=
    4.9+0.7= 1+5= 6÷12= 0.87-0.49=
    17×40= 100-63= 3.2+1.68= 2.8×0.4=
    14-7.4= 1.92÷0.04= 0.32+500= 0.65+4.35=
    10-5.4= 4+20= 3.5+200= 1.5-0.06=
    0.75-15= 0.4+0.8= 4-0.25= 0.36+1.54=
    1.01+99= 420-3.5= 25-12= 135-0.5=
    3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
    1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
    3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
    0.51+17= 32.8+19= 5.2+1.3= 1.6-0.4=
    4.9_0.7= 1÷5= 6+12= 0.87-0.49=
    17+40= 100-63= 3.2+1.68= 2.8+0.4=
    14-7.4= 1.92+0.04= 0.32+500= 0.65+4.35=
    10-5.4= 4+20= 3.5+200= 1.5-0.06=
    0.75+15= 0.4+0.8= 4-0.25= 0.36+1.54=
    1.01+99= 420-35= 25-1.2= 135-0.5=
    3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
    1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
    3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
    0.51+17= 32.8+19= 5.2-1.3= 1.6-0.4=
    4.9-0.7= 1+5= 6+12= 0.87-0.49=
    100-63= 3.2+1.68= 2.8×0.4=
    14-7.4= 1.-0.04= 0.32+500= 0.65+4.35=
    10-5.4=3.5+200= 1.5-0.06=
    0.75+15= 0.4×0.8= 4-0.25= 0.36+1.54=
    1.01+99= 420÷35= 2.5+12= 135-0.5=
    3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
    1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
    3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
    0.51+17= 32.8+19= 5.2÷1.3= 1.6×0.4=
    4.9-0.7= 1÷5= 6÷12= 0.87-0.49=
    1.7+40= 100-63= 3.2+1.68= 2.8×0.4=
    14-7.4= 1.92÷0.04= 0.32+500= 0.65+4.35
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