33.02-(148.4-90.85)÷2.5 简算
33.02-(148.4-90.85)÷2.5 简算
脱式计算.33.02-(148.4-90.85)÷2.5.
-66×4-(-2.5)÷(-0.1)
2.5×五分之二-0.12÷三分之一+8.36,8.96÷0.56-6.4×2.35简算
简算:25×(-0.125)÷(-1/4)×(-4/5)×(-8)÷4/5
(8.1-5.4)÷3.6+85.7简算,
8160÷24-36×25 简算
简算:17.56-(2.4-1.44)
7÷2.5(简算)2.3÷1.25(简算)
简算(1)24×1/5+76÷5(2)5.58-3/5+5.42-2/5
(2009+2008×2010)÷(2010×2009-1) 简算
(3+3/4÷3/4+3)-7×1/6÷7÷1/6简算