- 正确计算.(1)0.008×0.000125+0.0125÷0.04=______(2)1-12-120-1200-12000=______.
- 0.0625+0.125+0.1875+0.25+0.3125+0.375+0.4375+0.5+0.5625+0.625+0.6875+0.75+0.8125+0.875+0.9375=______.
- 23.42+46.84×0.5378×14+0.5378×46.84×0.75-8×46.84×0.125×0.5378=______.
- 利用简便方法计算.3.74×2.85+8.15×3.74-3.74;99.99×0.8+11.11×2.8;31.4×0.68+314×0.032;3.46×(2.8-1.3)+1.5×1.54;22.8...
- 计算:0.图25×0.25×0.5×6d=______.
- 已知如图,则A÷B=______.A=0.00…0962007个0,B=0.00…032006个0.
- 1.25×6.78+25×3.47+125×0.0382.
- (0.3+0.•3)+(0.3×2+0.•3×3)+(0.3×3+0.•3×5)+…+(0.3×50+0.•3×99)
- 脱式计算(能简算的要简算)①2009×97.75+4018×1.125②4.02×8.1×35÷(0.6×0.81)③9999×8888÷6666④3.6×199425+2006.9×625⑤(1+0.93...
- 0.000…00482009个÷0.000…00162009个=______.
- 设A=1.09+1.009+1.0009+1.0…09100个0,那么A的整数部分为______.
- 已知A=0.00…0252010个0,B=0.00…042010个0,则A与B的乘积是多少?