6.(2015•江苏盐城)AfterworkingallnightKatecouldn’tstay(wake)thenextmorning.
6. (2015 •江苏盐城) After working all night Kate couldn’t stay ____ (wake) the next morning.
口算．510÷10=510÷100=5.1×10=5.1×100=0.12×6=7.8÷3=0.6 2020-04-07 …
3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42 2020-05-15 …
关于一道数学题化简|2x+1|-|x-5|设2x+1=0,x-5=0x=-1/2,x=5当x＜-1 2020-05-17 …
计算下列各题5×0.06=0.16÷4=0.4÷4=5.7÷3=2.7÷30=0.72÷8=15. 2020-05-17 …
下列几个数：-1.5、0、0.5、23、+1，按从小到大的顺序排列是（）A.0<-1.5<23<0 2020-06-11 …
直接写出计算结果．1.7×0.5=4÷0.8=5.6-2.3=0.125×4=1.44÷1.2=3 2020-07-26 …
心算．0.5×5=0.18+0.82=2.1+0.6+7.9=0.6÷0.2=0.09×1000=0 2020-10-30 …
直接写得数．0.b×0.地=0.九地÷0.7=手地-6.5-b.5=0.四-0.b5=（手.5+0. 2020-10-31 …
直接写出得数．0.5×4÷0.5×4=4.2-4.2×0.5=1.2÷4×1.2÷4=6.3+6.3 2020-11-19 …
直接写出得数．0.6×0.8=2.4×3=3.9÷0.3=5.6÷8=0.63÷0.7=0.45÷3 2020-11-19 …