0.2*(-1/2)^2-0.6^2÷0.3+6=
1个回答
=0.2*1/4-0.36÷0.3+6
=0.05-1.2+6
=4.85
相关问题
0.6÷[2又1/2-(2/3+0.25)*0.6]?
直接写出得数:6÷5=0.2÷0.4=1.6÷0.8=0.52÷52=4.2÷2.1=0.2×0.6=4.6÷0.46=
口算下面各题.2.6÷2= 2.6÷0.2= 0.26÷0.2= 0.26÷0.02= 0.84÷6= 0.84÷0.0
直接写得数4.8×0=2.4×10=4.2÷0.7=3.6÷1.2=1.2×5=6.3÷0.7=15×0.6=1-0.0
0.34+0.76= ______-2.6=0 2.5×0.04= 1+1÷2= 2 3 ×3÷ 2 3 ×3= ( 1
1.34÷0.5=2.6……() 8.6÷0.3=28……()
竖式计算:25.2÷18=0.96÷0.75=12.6÷0.3=(验算)0.35×0.26=6.3÷4.2=2.78÷2
口算1.2÷0.2= 2.5×4= 0.25+4= 1.87×0= 3.5+0.5= 1.2÷0.4= 3.6÷4= 0
口算。 (1)0.3×2= (2)0.15×2= (3)6-0.06= (4)6÷0.06= (5)6×0.06= (5
2+3.9÷[ -(1.1-0.6)]=3.2