口算题.0.125×16= 3﹣1.06= 0.6÷6= 16.8﹣7=11﹣= ﹣= 1.01×0.2×0.1= 0.45×0=0÷125= 9﹣9.875= 2﹣0= 0.1+0.2×0.3=+÷+= ÷3+×=
简便计算:÷7+×0.125×0.25×3224×(+﹣) 2﹣÷﹣.
13÷19+18×.
怎样算简便就怎样算: ①5﹣﹣ ②+++ ③﹣(﹣)
0.25×7.6+2.4×0.25( ﹣﹣)×2415÷[(+)×] 13﹣3﹣2+2×2+2÷113×+6÷16.
125×25×889×99+89148×25﹣48×2589×99.