1:5.6*0.25= 2:5.4*3.8-6.5*4.4+2.7*5.4= (都要巧算哦!)
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/28 05:17:47
1:5.6*0.25= 2:5.4*3.8-6.5*4.4+2.7*5.4= (都要巧算哦!)
1:5.6*0.25= 2:5.4*3.8-6.5*4.4+2.7*5.4= (都要巧算哦!)
1:5.6*0.25= 2:5.4*3.8-6.5*4.4+2.7*5.4= (都要巧算哦!)
1:5.6*0.25= 2:5.4*3.8-6.5*4.4+2.7*5.4= (都要巧算哦!)
0.32:0.8 1:0.25 5.6:4.2 2:0.8
3x+2y=5.4 2x+3y=5.6
5.4-0.25=0.75的简便,
(x+1)^2=0.25
用简便方法计算 (1)1÷32÷0.05÷0.25÷0.5 (2)1/25×5.6+2.25×3.用简便方法计算(1)1÷32÷0.05÷0.25÷0.5(2)1/25×5.6+2.25×3.6
0.1:0.4 16:20 0.15:3 2/3:1/2 5.6:4.2 168:84 1:0.25
简便计算 5.6×0.25= 和 15-3.2÷0.25
谁帮我算5道简便计算和2道解方程?简便运算:1.27×26分之25=2.3.5×1又4分之1+1又2分之1÷5分之4=3.(7分之65-9分之65)÷(7分之5-9分之5)=4.2.5×0.25×1600=5.4.8×25=解方程:1.5又5分之1-2×(X-4)=52.3×(X+90
谁知道这几道题怎么简便计算?(1)5.6÷3.5(2)15.05÷35(3)26.4÷0.25-1.4+0.25
5.6x-2.9x=5.4 这个方程怎么解?
7.4x-5.6=10+5.4并检验
1/2-(-0.25)-1/6=?
5.4\0.25怎么简算啊?
求下面比值 30比27 1.6比2.5 0.25比1 5分之2比11分之2 20分之1比0.25 5.6比4.2
(0.25+1/4+l/2)x8=
X除以0.25=3.
9.8*5.6-46*0.98.(25-0.2)/(1/0.25)简便运算