4×0.5×0.25 0.4×16×0.25 0.35×99-0.35×9 23.6-4.5÷0.3 11.25÷7.5×2.3 如何简算?
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4×0.5×0.250.4×16×0.250.35×99-0.35×923.6-4.5÷0.311.25÷7.5×2.3如何简算?4×0.5×0.250.4×16×0.250.35×99-0.35×9
4×0.5×0.25 0.4×16×0.25 0.35×99-0.35×9 23.6-4.5÷0.3 11.25÷7.5×2.3 如何简算?
4×0.5×0.25 0.4×16×0.25 0.35×99-0.35×9 23.6-4.5÷0.3 11.25÷7.5×2.3 如何简算?
4×0.5×0.25 0.4×16×0.25 0.35×99-0.35×9 23.6-4.5÷0.3 11.25÷7.5×2.3 如何简算?
(4x0.25)x0.5 (0.4x0.25)x16 0.35(99-9)
解方程 4x+0.5=7.5 0.25x+3=0.3x 0.4(x-16 )=15.2
4×0.5×0.25 0.4×16×0.25 0.35×99-0.35×9 23.6-4.5÷0.3 11.25÷7.5×2.3 如何简算?
4×0.5×0.25 0.4×16×0.25 0.35×99-0.35×9 23.6-4.5÷0.3 11.25÷7.5×2.3 如何简算?
【1-(0.5-0.25)】*0.
0.125×0.25×0.5×0.4 简算
比较0.4^0.25 0.25^0.25 log0.25 0.5大小
比较0.4^0.5 0.25^0.25 log0.25 0.5大小
16分之7*14*21分之4= (0.4-0.4)*8= 0.5+0.5÷0.5+0.5=
0.25,0.25,0.5,2,16,()过程
(0.5+0.25+0.125)/(0.5*0.25*0.125)*7/18*9/2+1/6/131/3-15/4*16/5
8:24= 3/4:9/16= 0.25:1= 0.8:0.4=
4×0.5×0.25×2简算
数学题 快来人啊2/5*7.6+0.4*0.4 9.75-5/7+1/4-2/74/9[3/4-(7/16-0.25)] 16*2/3*(9*1/8)
x=0.5(0.25x*2-6+0.
请问这{[6/3÷(-0.25)+(-0.4)×(-25/4)]÷1.25-10}×0.请问这{[6/3÷(-0.25)+(-0.4)×(-25/4)]÷1.25-10}×0.3=多少~
根据下面的等式,写出比例式.(8个)4×9=12×3 0.2×0.5=0.4×0.25
()分之5=4/()=0.5= ():0.25=16分之()=()%说一说为什么?
3.1×1.2×0.5 (2.5-0.25)×0.4 5.6×3.1×1.2×0.5 (2.5-0.25)×0.4 5.6×101怎么简便