分数乘除法100题.doc

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1、1.2/3×3/4=2.3/5÷1/2=3.5/6×4/5=4.8/9×4/7=5.5/9×2/6=6.2/3×1/8=7.7/9×1/2=8.4/5÷5/6=9.2/8÷3/5=10.4/7÷6/8=11.5/9÷5/10=12.4/6×5/8=13.7/9÷1/8=14.10/×6/8=15.2/7÷4/9=16.5/8÷5/9=17.8/9÷2/5=18.5/6÷9/10=19.7/8×3/7=20.4/9×3/5=21.6/9×2/3=22.2/8÷6/9=23.4/10×5/8=24.8/9×2/5=25.6/9÷4/8=26.2/

2、4×1/9=27.5/8÷4/9=28.6/5×5/7=29.6/4÷3/8=30.2/5÷3/4=31.6/5×3/4=32.3/5×5/7=33.6/7÷5/334.7/8×3/6=35.4/6÷2/3=36.8/3÷6/7=37.5/1÷2/4=38.7/6×3/4=39.5/8×2/9=40.12/45×5/9=41.3÷2/12=42.7/9×9/14=43.5/9×8/18=44.5/6×2/5=45.5/4÷5/6=46.4/8÷6/8=47.8/6×3/18=48.7/8×16=49.9/5×10=50.7/8×5/8=51.

3、5/7×10=52.35÷5/7=53.3/6×5/8=54.3/18×6=55.6/9÷6/9=56.9/8×2/8=57.2/6÷3/9=58.5/9÷10=59.4/24÷12=60.5/8×4/8=61.7/5÷10=62.1/5×7/6=63.5/6×7/8=64.5/6÷10=1.5/6÷12=2.7/6×2/8=3.1/3×7/9=4.7/8×8/5=5.5/8×6/9=6.5/6÷7/6=7.5/9×4/6=8.7/12×5/8=9.4÷5/8=10.1/4×3=11.2/3×4=12.2×1/5=13.3/4×8/9=14.

4、5/24×6/5=15.5/9×6/7=16.7/8×16/49=17.2/3÷4/9=18.5/11÷25/33=19.27/52×13/9=20.4/9÷2/3=21.8/33×11=22.2/3÷3/2=23.57/88×22=24.13/32÷3/8=25.5/6÷25/27=26.7/8×4/5=27.11/12÷121/72=28.11/12×8/9=29.13/14×7/39=30.12/25÷5/6=31.3/28÷7/9=32.1/5÷5/9=33.3/4÷4/3=34.13/16×8/9=35.13/18÷5/6=36.2

5、/3÷9/8=