0.75×25÷0.25 0.51÷7.1-0.02 简算

0.75×25÷0.25 0.51÷7.1-0.02 简算 0.75+0.25÷0.1的简便运算 【0.8+0.75×(0.65-0.25)】÷0.01 9.2÷0.25+0.75脱式计算 27.6÷﹙0.75÷0.25﹚－0.55 （12/7-3/14÷0.75）÷25/49 125÷25%=? 375÷0.75=? 3.2×1.25×2.5 42.6÷2.5÷4 递等式（能简算要简算）0.75×24÷0.25 0.51÷7.1-0.02 简算 0.51÷0.5等于多少 (0.81×0.75×0.48)÷(0.25×0.24×0.27) 简算 1÷0.25+0.75 5.3*3.6+3.6*4.7简便计算 1.5×4.2-0.75÷0.25的简便计算 [（0.75+5/1）÷0.25+5/2]×2/5 0.75÷0.25×1.8怎样用简便方法计算 (1.375×0.25+2.625×0.25)÷25简便运算 4200-34×105 4.5÷0.25-0.75×1.2 11÷12+5÷（13+11） 16.2÷(3.2×0.25+4.6)脱式计算上4题 【1】(0.75+0.2)÷0.25×3【2】1/6÷【1÷（3/5-3/10）】