六年级分数加减乘除法40道

六年级分数加减乘除法40道1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×34.8×5/4+1/45.6÷3/8–3/8÷66.4/7×5/9+3/7×5/97.5/2-（3/2+4/5）8.7/8+（1/8+1/9）9.9×5/6+5/610.3/4×8/9-1/311.7×5/49+3/1412.6×（1/2+2/3）13.8×4/5+8×11/514.31×5/6–5/615.9/7-（2/7–10/21）16.5/9×18–14×2/717.4/5×25/16+2/3×3/418.14×8/7–5/6×12/1519.17/32–3/4×9/2420.3×2/9+1/321.5/7×3/25+3/722.3/14××2/3+1/623.1/5×2/3+5/624.9/22+1/11÷1/225.5/3×11/5+4/326.45×2/3+1/3×1527.7/19+12/19×5/628.1/4+3/4÷2/329.8/7×21/16+1/230.101×1/5–1/5×2131.[(5.84-3.9)/0.4+0.15]*0.9232.4.38/(36.94+34.3*0.2)33.(284+16)*(512-8208/18)34.5.4/[2.6*(3.7-2.9)+0.62]35.[(7.1-5.6)*0.9-1.15]/2.536.32.52-(6+9.728/3.2)*2.537.5.8*(3.87-0.13)+4.2*3.738.8/9*[15/16*(7/16-1/4)/1/2]39.[51/2-1.04*(12/3+5/6)]/2.940.63/7/3/7-[(7-0.5)*1/4]41.(0.75+0.2)/0.25*25%+12/0.75+7.2/2.442.1.21*42-(4.46+0.14)*1375+450/18*2543.1+0.45/0.9-0.75-168.1/(4.3*2-0.4)44.605*8+3.5-44+10.9-(6.6+0.125/12.5%)45.56*（56-65）*[0.325-62/30+（56/8）-65]46.4/7*5/9+3/7*5/9-3/4×8/9-1/347.50＋160/40*（58+370)/（64-45）48.347+45×2-4160÷5249.6-1.6÷4+5.38+7.85-5.3750.5.4÷[2.6×（3.7-2.9）+0.62]51.3/7×49/9-4/352.8/9×15/36+1/2753.12×5/6–2/9×354.8×5/4+1/455.6÷3/8–3/8÷656.4/7×5/9+3/7×5/957.5/2-（3/2+4/5）58.7/8+（1/8+1/9）59.9×5/6+5/660.3/4×8/9-1/361.7×5/49+3/1462.6×（1/2+2/3）63.8×4/5+8×11/564.31×5/6–5/665.9/7-（2/7–10/21）66.5/9×18–14×2/767.4/5×