直接写得数121×2=800×5=570+30=60÷5=37+27=1-29=853-200=74×2=
直接写得数
121×2= | 800×5= | 570+30= | 60÷5= |
+= | 1-= | 853-200= | 74×2= |
直接写得数
121×2= | 800×5= | 570+30= | 60÷5= |
+= | 1-= | 853-200= | 74×2= |
121×2= | 800×5= | 570+30= | 60÷5= |
+= | 1-= | 853-200= | 74×2= |
121×2= | 800×5= | 570+30= | 60÷5= |
+= | 1-= | 853-200= | 74×2= |
121×2= | 800×5= | 570+30= | 60÷5= |
121×2= | 800×5= | 570+30= | 60÷5= | += | 1-= | 853-200= | 74×2= |
+= | +=3 |
7 |
3 |
3 | 7 |
7 | =2 |
7 |
2 |
2 | 7 |
7 | 1-= | =2 |
9 |
2 |
2 | 9 |
9 | 853-200= | 74×2= |
答案和解析
121×2=242 | 800×5=4000 | 570+30=600 | 60÷5=12 |
+= | 1-= | 853-200=653 | 74×2=148 |
121×2=242 | 800×5=4000 | 570+30=600 | 60÷5=12 |
+= | 1-= | 853-200=653 | 74×2=148 |
121×2=242 | 800×5=4000 | 570+30=600 | 60÷5=12 |
121×2=242 | 121×2=242
800×5=4000 | 800×5=4000
570+30=600 | 570+30=600
60÷5=12 | 60÷5=12
+= | 1-= | 853-200=653 | 74×2=148 |
+= | +=3 |
7 |
3 |
3 | 3
7 |
7 | 7+
=2 |
7 |
2 |
2 | 2
7 |
7 | 7=
5 |
7 |
5 |
5 | 5
7 |
7 | 7
1-= | 1-
=2 |
9 |
2 |
2 | 2
9 |
9 | 9=
7 |
9 |
7 |
7 | 7
9 |
9 | 9
853-200=653 | 853-200=653
74×2=148 | 74×2=148
求下列各式的值:[log(2)5+log(4)0.2][log(5)2+log(25)0.5求下列 2020-05-13 …
急用!1.2(x-2)-3(4x-1)=9(1-x)2.11x+64-2x=100-9x3.15- 2020-05-17 …
(1)2-2÷1/3×3(2)-1³-﹙1+0.5﹚×1/3÷﹙-4﹚﹙3﹚-3-﹙-1-0.2÷ 2020-06-11 …
求一元一次方程答案1.20%+(1-20%)(320-x)=320×40%2.3/2[2/3(1/ 2020-07-09 …
直接写出计算结果.1.7×0.5=4÷0.8=5.6-2.3=0.125×4=1.44÷1.2=3 2020-07-26 …
求高手计算5阶行列式5,3,-1,2,0;1,7,2,5,2;0,-2,3,1,0;0,-4,-1 2020-07-26 …
数据结构问题已知一个图的顶点集V和边集E分别为:V={0,1,2,3,4,5,6,7}E={(0, 2020-07-30 …
4×(2x-7)-2×(x+1)=3×(x-1)-8解几道方程1.4×(2x-7)-2×(x+1)= 2020-10-31 …
口算我最棒.0.1-0.01=2.24+1.76=100.1+10.01=7.2+1.08=10-9 2020-11-24 …
口算我最棒.0.1-0.01=2.24+1.76=100.1+10.01=7.2+1.08=10-9 2020-11-24 …