2.16÷[64.8-(51.3-2.7)×3]
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2.16÷[64.8-(51.3-2.7)×3]2.16÷[64.8-(51.3-2.7)×3]2.16÷[64.8-(51.3-2.7)×3]2.16÷[64.8-(51.3-2.7)×3]=2.1
2.16÷[64.8-(51.3-2.7)×3]
2.16÷[64.8-(51.3-2.7)×3]
2.16÷[64.8-(51.3-2.7)×3]
2.16÷[64.8-(51.3-2.7)×3]
=2.16÷[21.6×3-48.6×3]
=2.16÷[3×﹙21.6-48.6﹚]
=2.16÷[3×﹙﹣27﹚]
=﹣2.16÷81
=﹣8/300
2.16÷[64.8-(51.3-2.7)×3]
16.2÷【64.8-(51.3-2.7)】简便运算
16.2/{64.8-(51.3-2.7)}
能简算的要简算.9-4.8÷6×50.5 （1.4×0.3+2.46）÷1.8 (2.5 ÷2+2÷2.5)×0.43.71+3.71×7.4-8.4×3.71 1.2+8.8×1.25 16.2÷[64.8-(51.3-2.7)] 急,注意能简算的一定要简算
51.3÷0.27=
用坚式计算 51.3÷0.27
51.3÷0.27列算式
51.3÷0.27竖式计算
练习72.19÷0.3 5.58÷ 3.1 51.3练习72.19÷0.3 5.58÷ 3.1 51.3 ÷0.27 25.6 ÷ 0.032 26÷0.13
大小两瓶油共重2.7千克,把大瓶油的4分之1倒给小瓶后,大瓶的油与小瓶的油的重量比为3:2,大.小瓶原来分别装有多少千克油?答 2.7÷（3+2）=0.540.54×1=0.54大 0.54×4=2.16小 2.7-2.16=0.54
大小两瓶油共重2.7千克,把大瓶油的4分之1倒给小瓶后,大瓶的油与小瓶的油的重量比为3:2,大.小瓶原来分别装有多少千克油?答 2.7÷（3+2）=0.540.54×1=0.54大 0.54×4=2.16小 2.7-2.16=0.54
2.56÷【2.56÷2.7】
194－64.8÷1.8×0.9简便运算
64.8÷4.4=（竖式计算）
3600÷70=360÷7=51.3,余数是3,
2.7÷7.5= 求竖式!
2.7÷7,5竖式快!
2.7÷(1-20%-18%)