以下是我上次的珠算做葉， 也不知道我到底有沒有算對， 此為參考之用途。 張雅恩 珠算做葉4/25 乘算 1.$41.75*206=$8600.50 2.$9.06*8359=$75732.54 3.$287.49*1.8=$517.48 4.$8.06*273.5=$2064.41 5.$72.06*381=$27454.86 6.0.53*0.02094=0.01 7.69*73416=5065704 8.0.5218*54.7=28.54 9.9364*803=7519292 10.501*2.749=1377.25 除算 1.$2359.35/315=$7.50 2.$6074.66/7.4=$820.90 3.$198/69.2=$2.86 4.$3812.76/801=$4.76 5.$3114.10/3278=$0.95 6.0.147035/0.053=2.76 7.33525/89.4=375 8.524722/8602=61 9.69871/653=107 10.35.0558/90.4=0.39 加減算 1.$148.39+7605.12+9523.46+370.81 +462.95+9081.34+2156.07 +734.28+4809.53+256.70=$27145.61 2.$7025.89+2316.74-159.02+9673.18 -1802.65+514.73-486.90 +8237.51+690.47+948.36=$26955.27 3.$8936.21+2457.03+738.96+204.17 +3869.50+571.64+240.85 +1693.70+425.28+5013.49=$24152.93 4.$102.39+3578.62+7491.50-1263.84 +9017.26-350.98+846.17 +4279.05-638.91+845.76=$23906.98 5.$495.37+168.20+2537.94+3014.68 +952.03+671.42+5309.85 +9146.70+7583.24+820.16=$30691.59 6.$2403.96+378.12+195.40+8642.73 +710.59+354.86+6097.21 +583.08+7129.64+5961.87=$33257.46 7.$784.96+3152.70+8401.32+695.84 +327.05+4718.69+5046.23 +239.18+950.74+2063.51=$26380.22 8.$5793.80-216.47+7350.91+478.52 -9021.63+658.04+8139.76 -702.83+4986.51+164.29=$17630.92 9.$781.49+2906.35+847.91+3156.07 +372.84+8053.42+490.56 +1652.73+204.61+9538.20=$28044.18 10.$806.12+1298.49+6735.18+9142.60 -569.37+870.21-8394.56 +7026.84+159.73-473.05=$16201.99 |
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