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9以内乘除法口算100道

朋友,如果是0~9 组合一百道题的话,没有重复的恰好100题,如果是1~9的话,不重复最多81道题,不明白为什么要一百题.那教你 一个简单的方法,有Excel,产生随机数就好.公式: =ROUND(RAND()*8+1,0)&" * "&ROUND(RAND()*8+1,

42/2=21 90*9=810 36/2=1820/5=4 400/2=200 39/3=13 35/5=7 150/3=50 20*9=180 70*3=21036/3=12 65/5=13 48/3=16 25*4=100 90/9=10 15*6=9020*6=120 48/6=8 80/4

1÷0.5= 0.96÷3= 1.47÷0.7= 5.4÷6= 4÷0.8 = 4.2÷3.5=0.9÷0.01= 12÷0.3= 2.87÷0.7= 13÷4= 0.96÷0.3= 7÷0.25=3.2÷1.6= 19.6÷2= 8.8÷2.2=

1)6*6=36 2)6*6=36 3)6*2=12 4)3*5=15 5)3*4=12 6)6*4=24 7)1*5= 5 8)6*6=36 9)4*1=4 10)3*4=12 11)5*5=25 12)3*3=9 13)6*5=30 14)6*4=24 15)4*5=20 16)1*6=6 17)2*1=2 18)6*6=36 19)6*6=36 20)1*2=2 21)4*6=24 22)3*6=18 23)6*4=24

5.3*6.3+2.3= 4.4*7.3+5.3= 4*8.8+1.5= 4.1*0.8-0.2= 9.9*1.4+0.6= 6.4*2.4+3.6= 12.48-4*9.7= 9.8*1.3-0.3= 4.8*9.1-0.5= 2.9+0.6*7.5= 4.2*1.8-0.1= 8.6*6.5+6.4= 5.59-3*4.3= 0.2*5.6+2.5= 3.053-0.1*5.3= 9.4*8.4+5.8= 0.5*4.6+7.1= 6.908

1.5*4= 2.5*4 = 0.13* 4= 2.4-0.8=5.4÷10= 4.2*1000= 0.45÷0.15= 3.6÷0.1= O .75+0.8 = 8.5*100= 3.2÷100= 0.18*0.3= 8.5÷ 1.7= 1.2÷0.3 = 0.49÷0.7= O .04*25=0.096÷0.03= 84÷4.2= 1000*0.756=0.5*100= 2.5*1.47*0.4= 0÷0.25= 1÷0.01= 1.25*8=3.8*2= 7.2÷0.9=1.6*0.2= 9.3÷0.3= 4÷0.4=0.45÷0.5=0.2÷0.01=

27*41= 42*40= 23*99= 41*20=43*46= 39*93= 76*72= 39*84=25*23= 54*37= 20*26= 78*88=66*57= 35*57= 14*78= 72*65=47*33= 43*98= 58*37= 47*23=87*10= 81*22= 42*11= 52*61=84*13= 35*96= 88*17= 88*94=15*46= 17*69= 11*

1.45+15*6= 135 2.250÷5*8=400 3.6*5÷2*4=60 4.30*3+8=98 5.400÷4+20*5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10*5)=120 9.360÷40= 9 10.40*20= 800 11.80-25= 55 12.70+45=115 13.90*2= 180 14.16*6= 96 15.300*6=

120*2= 90÷30= 270÷30= 270*30= 84÷21= 76÷9= 66÷7= 100-54= 123+15= 360÷4= 55÷5= 32*6= 7000÷70= 200÷40= 180÷30= 240÷40= 35*2= 140*7= 13*6= 280*3= 350*

乘法的2.5x33.1x52.1x98.9x206.8x35.5x52.5x40.125x43.3x45.7x46.5x72.2x43.5x54.6x6255x0.1253.6x73.5x73.2x23.4x29.8x20.125x32.24x62.7x52.8x99.9x0.00155x0.635x0.844x0.966x0.177x0.23.4x307.5x800.99x0.13.3x4

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