分数混合运算100题.docx

Forpersonaluseonlyinstudyandresearch;mercialuse3/7×49/9-4/3=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=(2/3+2/9)×(5/8-7/16)=2/5×3/4-1/2÷4=[8/15-(7/12-2/5)]×15/14=5/6+5/3×4/5=5/8-1/4×(8/9÷2/3)=(1/2-1/6)×3/5÷1/5=1/6÷[9/17×(3/4+2/3)]=11/12-1/4+3/10÷3/5=2/3÷[(3/4-1/2)×4/5]=2/5+4/15-2/5=6/7×5/8+3/8÷7/6=(7/11-3/8)×88=13-48×(1/12+1/16)=4/5÷3+2/3×4/5=2/5+1/2×3/5+7/10=12/13×3/7+4/7×12/13+12/13=(7/8-5/16)×(5/9+2/3)=8/13÷7+1/7×6/13=[1-(1/4+3/8)]÷1/4=7/9÷11/5+2/9×5/11=(1/6+3/4-2/3)×12=2-6/13÷9/26-2/3=1/2÷5/8+1/4×3/5=3/4×2/5+1/4÷5/2=10/21×7/20÷5/6-1/4=45×43/44=(3/8-1/4)÷3/8=3/8÷(3/8-1/4)=5/6×4-(7/8+2/3)=5-7/8-=1/10÷2/3+4/3×3/5=[5/6-(3/4-1/2)]×9/8=7/9÷[(1/3+1/4)×4]=(14/25+14/17)÷14/17=(5/4×2/3+3/4×2/3)÷2/3=[8/15+(1/12-8/15)]×15/14=[2-(8/5+1/3)]×15/4=1/4×3/8+5/8÷4=[3/2+0×(1/6+5/11)]×3/2=2/5×2/3+8/9+11/15=127×4/25-26×4/25-4/25=102×100/101=27×23/25=4/7×15/22×7/12=12×(11/12-3/48)=9/10×13/17+9/10×4/17=11/13-11/13×13/33=36×9/37=9/26÷8/13×8/27=16/39÷9/14+16/39×4/9=(9/4-3/2)×8/3=(3/8-)×4/13=4/7÷3/2+4/7÷3=(1-1/