1×12÷323÷1×4×2×2×0= 2×3×4×5×6×7×8×9×123÷6=
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 00:35:29
1×12÷323÷1×4×2×2×0= 2×3×4×5×6×7×8×9×123÷6=
1×12÷323÷1×4×2×2×0= 2×3×4×5×6×7×8×9×123÷6=
1×12÷323÷1×4×2×2×0= 2×3×4×5×6×7×8×9×123÷6=
1447161715
1×12÷323÷1×4×2×2×0= 2×3×4×5×6×7×8×9×123÷6=
2/3÷1/4=12
1÷(2÷3)÷(3÷4)÷(4÷5)÷.÷(1999÷2000)=
1+2+3+4+5+6+7+8+9+10÷11÷12×0=?
1÷(1÷2)÷(2÷3)÷(3÷4)÷.÷(8÷9)÷(9÷10)=?
X÷1+2X÷2+X÷3+2X÷4=68
急巧算1÷(3÷4)÷(2÷3)
3分之2x÷4分之1=12
2/3x÷1/4=12
2/3x÷1/4=12
3分之2X÷4分之1=12
2/3x÷1/4=12
2/3x÷1/4=12
(-12)×(-5)+(-4)÷2/1
1/5×12÷1/5= 0.25×12.5÷1/32= 2/3×4/9×1/5×12÷1/5= 0.25×12.5÷1/32=2/3×4/9×1/2=6.9+3.1-6.9+3.1=1÷1/2-1/2÷1=3/5+3/5÷3/5+3/5=1÷1/7×1÷1/7=4/5×4/5÷4/5×4/5=
1÷(2÷3)÷(3÷4)÷(4÷5)÷…÷(99÷100),计算
选择题 下列正确的是?A.2÷1/4÷1/4=2÷(1/4÷1/40=2÷1=2B.(-15)×(1/3-1/5-1)=-5-3+15=7C.12÷(1/3-1/2)=12÷1/3-12÷1/2=36-24=12D.(-3)÷(-5)×1/5=(-3)×(-1/5)×1/5=3/25 提示:例:1/3 就是三分之一
2x+x÷2÷4+1=100