早教吧作业答案频道 -->数学-->
(-1.8)+(+0.7)+(-0.9)+1.3+(-0.2)=?
题目详情
(-1.8)+(+0.7)+(-0.9)+1.3+(-0.2)=?
▼优质解答
答案和解析
(0.7+1.3)-(1.8+0.2+0.9)=2-2.9=-0.9
看了 (-1.8)+(+0.7)+...的网友还看了以下:
6.3÷0.021=1.5÷0.03=0.43×5=0.7×8-0.6=72÷24=5×0.7=6 2020-04-07 …
口算.0.46-0.06=3.7+4.3=1+0.55=4.6-1.8=0.65+0.32=10- 2020-04-07 …
还是lingo问题road(country,country):length,xie,c;endse 2020-05-13 …
3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42 2020-05-15 …
0.8x+3.2=7.212.5-3x=6.556.4÷x+14.8=24.21.2(x-0.64 2020-05-16 …
ansys直接建立有限元模型问题finish/clear/prep7n,1,0,0,0n,2,0, 2020-05-17 …
某子网的IP地址范围为61.8.0.1到61.15.255.254,该子网的掩码为?看了好几个答案 2020-07-18 …
(1+2+3+4+5+6+7+8+9)×(1+2+3+4+5+6+7+8+9)-(9-8-7-6- 2020-07-18 …
1.8+0.5=2.5-0.1=4.8-0.2=74+71=48+10=24÷12=68÷0.68 2020-07-18 …
用0,0,0,0,9,9,9,9这8个数字,写一个1个0也不读的8位数用0,0,0,0,9,9,9 2020-07-21 …