(+1.2)+(-0.4)+(+1)+(0)+(-1.1)+(-0.5)+(+0.3)+(0.5)+(-0.6)+(-0.9)=?
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/17 10:39:34
(+1.2)+(-0.4)+(+1)+(0)+(-1.1)+(-0.5)+(+0.3)+(0.5)+(-0.6)+(-0.9)=?(+1.2)+(-0.4)+(+1)+(0)+(-1.1)+(-0.5
(+1.2)+(-0.4)+(+1)+(0)+(-1.1)+(-0.5)+(+0.3)+(0.5)+(-0.6)+(-0.9)=?
(+1.2)+(-0.4)+(+1)+(0)+(-1.1)+(-0.5)+(+0.3)+(0.5)+(-0.6)+(-0.9)=?
(+1.2)+(-0.4)+(+1)+(0)+(-1.1)+(-0.5)+(+0.3)+(0.5)+(-0.6)+(-0.9)=?
-0.5
(+1.2)+(-0.4)+(+1)+(0)+(-1.1)+(-0.5)+(+0.3)+(0.5)+(-0.6)+(-0.9)=?
18÷【1-(0.4+(1-0.4)】×0.4 等于多少?18÷【1-(0.4+(1-0.4)】×0.4
0.6(x-0.4)+3.8=1.2x+0.56
0.49除以0.4,商1.2,余数是( )
(1+1.2x1)+(2+1.2x2)+(3+1.2x3)+.+(100+1.2x100)
3.1×1.2×0.5 (2.5-0.25)×0.4 5.6×3.1×1.2×0.5 (2.5-0.25)×0.4 5.6×101怎么简便
(1)0.1x^2-0.4x-1.2=0 (2)0.5x^2+3.5x+5=0
填><或= 0.4()5分之2 0.125()4分之1 1.25()1又5分之1 8分之9()1.2
把下面的等式改写成比例.(1)18乘3=6乘9( )()()()(2)0.4乘7.5=2.5乘1.2( )()()()
(-10)-3;33-(-27);0-12;(-11)-0(-4)-167+(-2)-3.4-21.6+3-7.4+(-0.4)31+(-1.25)+0.257-(-0.5)+1.549-(-20.6)-0.6(-1.2)-7-(-3.2)+(-1)
0.4(2x➕0.4)=1.2x➖0.04求解方程
(5x-0.4)/0.3+(1.3-3x)/2=(1.8-8x)/1.2
80%X减0.4乘1.2等于1.2(解方程)
0.4( )0.4 ( ) 0.4 ( )0.4 ( ) 0.4 =4,( )填运算符号
1+(1*1.2)+2+(2*1.2)+3+(3*1.2)+...+99+(99*1.2)=?简算
(-0.7)+(-0.4)+1+(-0.3)+0.5
用简便方法计算 (1+1.2)+(2+1.2*2)+(3+1.2*3).(100+1.2*100)=
(-2.8)-(+2.4)+(-1.2)-(-0.4)=?(-2.8)-(+2.4)+(-1.2)-(-0.4)=?0-(+5)-(-6.8)+(-8.8)=?(-3.2)+(5.6)-(-3.2)+4.-{(-0.5)+(-550%}-16 -3/1+4/3-6/1-2/1