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小学数学计算题100道

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

2.8*0.4= 1.12 14-7.4=6.6,1.92÷0.04=48,0.32*500=160,0.65+4.35= 5 10-5.4=4.6,4÷20=0.2,3.5*200=700,1.5-0.06=1.44 0.75÷15=0.05,0.4*0.8=0.32,4*0.25=1,0.36+1.54=2 1.01*99=99.99,4

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=

5.6*回2.9 3.77*1.8 0.02*96 5.22*0.3 9.99*0.02 4.67*0.9 5*2.44 1.666*6.1 9.432*0.002 5.6*6.5 4.88*2.9 5.61*4.3 8.9*2.4 5.5*55 9.77*0.02 1.384*5.1 8.78*83 2.6*61 0.059*0.2 4.268*1.7 57*5.7 9.46*2.85 17.8*6.4 1.5*4.9 2.5*0.88 85.44÷答16

我这有文档,你看看内容,想要的下回去口算 0.38+1.64= 0.65+0.27= 1.5-0.9= 2.3-0. 6.68-2.1= 6.38+5.62= 3.92-0.9= 0.25*10= 100*2.003= 62÷10= 123.5÷100= 9.025*

36*111+888*8 =36*111+8*111*8 =36*111+111*64 =111*(36+64) =111*100 =11100 32*165-16*64*2-32 =32*165-(16*2)*64-32 =32*165-32*64-32*1 =32*(165-64-1) =32*100 =3200 9999*2222+3333*3334 =3333*(3*2222)+3333*3334 =3333*

1. 甲船载油595吨,乙船载油225吨,要使甲船的载油量为乙船的4倍,必须从乙船抽多少吨油给甲船? 设从乙船抽出x吨油,则 595+x=(225-x)*4 595+x=900-4x 4x+x=900-595 5x=305 x=61 答:必须从乙船抽出61吨油给甲船. 2. 甲、乙两人骑自行

1.125*3+125*5+25*3+25 2.9999*3+101*11*(101-92) 3.(23/4-3/4)*(3*6+2) 4. 3/7 * 49/9 - 4/3 5. 8/9 * 15/36 + 1/27 6. 12* 5/6 2/9 *3 7. 8* 5/4 + 1/4 8. 6÷ 3/8 3/8 ÷6 9. 4/7 * 5/9 + 3/7 * 5/9 10. 5/2 -( 3/2 + 4/5 ) 11. 7/8 + ( 1/8 + 1/9 ) 12. 9 * 5/6 +

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