54.9×25
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/31 01:22:40
简算：3.4×7×1.50.8×0.25×0.5×12.5正常算：54.9×0.简算：3.4×7×1.50.8×0.25×0.5×12.5正常算：54.9×0.389.8×254.05+37.85简算
1,54.9×0.38简算2,9.8×25简算?3,4.05+37.85简算?1,54.9×0.38简算2,9.8×25简算?3,4.05+37.85简算?1,54.9×0.38简算2,9.8×25简
54.9✘0.389.8✘254.05+37.856.1✘3.6+3.6✘3.91.25✘54.9✘0.389.8&
54.9×0.38简算54.9×0.38简算54.9×0.38简算55×0.38-0.1×0.38=11×1.9-0.038=20.9-0.038=20.862
54.9*0.38能简算吗?54.9*0.38能简算吗?54.9*0.38能简算吗?50×0.38-0.1×0.38
54.9×0.38简便计算54.9×0.38简便计算54.9×0.38简便计算50×0.38+4.9×0.38
54.9×0.386.8×254.05+37.386.1×354.9×0.386.8×254.05+37.386.1×3.6+3.6×3.91.25×0.7×0.82.96×4054.9×0.386.
54.9×0.384.05×37.851.25×0.7×0.854.9×0.384.05×37.851.25×0.7×0.89.8×256.1×3.6+3.6×3.92.96×4054.9×0.384
54.9*0.38的简便运算54.9*0.38的简便运算54.9*0.38的简便运算50×0.38+4.9×0.38打字不易,
54.9乘以0.38等于多少?54.9乘以0.38等于多少?54.9乘以0.38等于多少?20.862
54.9×0.38的简便运算!54.9×0.38的简便运算!54.9×0.38的简便运算!20.862
54.9*0.38怎样列竖式计算54.9*0.38怎样列竖式计算54.9*0.38怎样列竖式计算54.9×0.38=20.86254.9×0.38————43921647————20.862
54.9*0.38的简便算法54.9*0.38的简便算法54.9*0.38的简便算法这道题没必要简便,没有数字明显
54.9×0.38简便谢谢各位54.9×0.38简便谢谢各位54.9×0.38简便谢谢各位20.862
54.9×0.38＝4.05+37.85＝1.25×0.7×0.8＝9.8×25＝2.9654.9×0.38＝4.05+37.85＝1.25×0.7×0.8＝9.8×25＝2.96×40＝筒便计算过程
54.9×0.386.8×254.05+37.386.1×3.6+3.6×3.954.9×0.386.8×254.05+37.386.1×3.6+3.6×3.91.25×0.7×0.82.96×40这
54.9×0.38用简便方法计算54.9×0.38用简便方法计算54.9×0.38用简便方法计算=（55-0.1）*（0.4-0.02）
54.9×0.38求这题的简便运算,谢谢!54.9×0.38求这题的简便运算,谢谢!54.9×0.38求这题的简便运算,谢谢!（55-0.1）*（0.3+0.08）5×0.38=5×0.4-0.1=1
54.9×0.38怎么简便计算,帮我54.9×0.38怎么简便计算,帮我54.9×0.38怎么简便计算,帮我54.9x0.38=549x38x0.001=20.862
54.9乘0.38怎么简便计算啊54.9乘0.38怎么简便计算啊 54.9乘0.38怎么简便计算啊