(-4)×5/6×(-1.2)×(-0.
1个回答
(-4)×5/6×(-1.2)×(-0.25)
=(-4)×(-0.25)×5/6×(-6/5)
=1×(-1)
=-1
相关问题
0×1×2×3+1=1=1^2 1×2×3×4+1=25=5^2 2×3×4×5+1=121=11^2 3×4×5×6+
直接写出得数0.20×25=1.4×3=0.7×0.5=4.5×0.2=1.5×0.6=0.8×5=2.4×3=5×0.
计算:1×2×3×4×5×6×7-(1+2×1×2+3×1×2×3+…+6×1×2×3×4×5×6)=______.
1×12÷323÷1×4×2×2×0= 2×3×4×5×6×7×8×9×123÷6=
直接写得数. 0.8×6= 0.05×1.6= 2.5×5= 8÷0.5= 1.4×0.03= 12×0.5×0.2=
1×2/1+1×2×3/2+1×2×3×4/3+1×2×3×4×5/4+1×2×3×4×5×6/5等于多少啊
观察,分析,猜想:1×2×3×4+1=52;2×3×4×5+1=112;3×4×5×6+1=192;4×5×6×7+1=
2.5×5= 10+0.4= 2.5×0.4= 7.1×0.2= 1÷0.1= 3.6÷0.4= 0.2×3.1= 4.
2.5×5= 10+0.4= 2.5×0.4= 7.1×0.2= 1÷0.1= 3.6÷0.4= 0.2×3.1= 4.
1.8×1.1 2.4×2.5 1.9×0.6 0.18×1.1