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简便计算大全五年级

0.25×0.28 0.125×3.2×2.5 35×40.2 0.25×4÷0.25×4 3.5×99+3.5 3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73 3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6 4.9÷3.5 7÷0.25÷4 7÷0.125 ÷8 7.35÷(7.35×0.25) 7.35÷(7.35÷0.25) 3.29+0.73+2.27 3.29...

常见以下几类题型: 一、运用加法结合律进行简算 (a+b)+c=a+(b+c) 或a+b+c+d=(a+c)+(b+d) 例1、5.76+13.67+4.24+6.33 =(5.76+4.24)+(13.67+6.33) =10+10 =20 例2、37.24+23.79-17.24 =37.24-17.24+23.79 =20+23.79 =43.79 二...

(1)2.5*32*0.125 =(2.5*4)*(8*0.125) =10*1 =10 (2)3.5-7+6.5 =3.5+6.5-7 =3 (3)1.2×2.5+0.8×2.5 =2.5(1.2+0.8) =25 (4)8.9×1.25-0.9×1.25 =1.25(8.9-0.9) =10 (5)12.5×7.4×0.8 =12.5×0.8×7.4 =74 (6)6.5×9.5+6.5×0.5 =6.5×(9....

0.4×125×25×0.8 =(0.4×25)×(125×0.8) =10×100=1000 1.25×(8+10) =1.25×8+1.25×10 =10+12.5=22.5 9123-(123+8.8) =9123-123-8.8 =9000-8.8 =8991.2 1.24×8.3+8.3×1.76 =8.3×(1.24+1.76) =8.3×3=24.9 9999×1001 =9999×(1000+1) =9999×10...

简便运算 3.2×2.5×0.125 74.9÷ 0.25÷ 4 2.5×0.37× 0.04 3.68×7.8+2.2×3.68 3.8×0.6+62×0.06 4.7×9.9+0.47 24.98—(1.36+1.98) 4.69×10.1 3.2×2.5×0.125 74.9÷ 0.25÷ 4 2.5×0.37× 0.04 3.68×7.8+2.2×3.68 3.8×0.6+62×0.06 4.7×9.9+0.47 24.98—(1.3...

好的, 。

(114+166)÷35 432÷(9×8) 189-60+40 216+305/5 47+236+64 5+25×44 102×99 8+2×125 645-180-245 382×101-382 4×60×50×8 35×8+35×6-4×35 0.175÷0.25×4 0.175÷0.25÷0.4 200÷[(172-72)÷25]

再给你一点,网上多的是五年级数学简便计算练习卷 下面各题怎样算简便就怎样算。 6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48) 3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1....

(1)2.5*32*0.125 =(2.5*4)*(8*0.125) =10*1 =10 (2)3.5-7+6.5 =3.5+6.5-7 =3 (3)1.2×2.5+0.8×2.5 =2.5(1.2+0.8) =25 (4)8.9×1.25-0.9×1.25 =1.25(8.9-0.9) =10 (5)12.5×7.4×0.8 =12.5×0.8×7.4 =74 (6)6.5×9.5+6.5×0.5 =6.5×(9....

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