0.6÷25=0.8+212=0.5×135=145+515=3÷313=334−0.5=8÷0.125=113×1.2=
0.6÷= | 0.8+2= | 0.5×1= | 1+5= |
3÷3= | 3−0.5= | 8÷0.125= | 1×1.2= |
0.6÷= | 0.8+2= | 0.5×1= | 1+5= |
3÷3= | 3−0.5= | 8÷0.125= | 1×1.2= |
0.6÷= | 0.8+2= | 0.5×1= | 1+5= |
0.6÷= | ÷=2 |
2 | 5 |
5 | 0.8+2= | +2=1 |
1 | 2 |
2 | 0.5×1= | 1=3 |
3 | 5 |
5 | 1+5= | +5=4 |
4 | 5 |
5 | 1 |
1 | 5 |
5 | 3÷3= | 3−0.5= | 8÷0.125= | 1×1.2= |
3÷3= | ÷3=1 |
1 | 3 |
3 | 3−0.5= | −0.5=3 |
3 | 4 |
4 | 8÷0.125= | 1×1.2= | ×1.2=1 |
1 | 3 |
3 |
答案和解析
0.6÷=, | 0.8+2=3.3, | 0.5×1=0.8, | 1+5=7, |
3÷3=, | 3−0.5=3.25, | 8÷0.125=64, | 1×1.2=1.6. |
0.6÷=, | 0.8+2=3.3, | 0.5×1=0.8, | 1+5=7, |
0.6÷=, | 0.6
÷=,÷
2 |
2 | 2
5 |
5 | 5=
,3 |
3 | 3
2 |
2 | 2,
0.8+2=3.3, | 0.8
+2=3.3,+2
1 |
1 | 1
2 |
2 | 2=3.3,
0.5×1=0.8, | 0.5×
1=0.8,1
3 |
3 | 3
5 |
5 | 5=0.8,
1+5=7, | 1
+5=7,4 |
4 | 4
5 |
5 | 5+5
1 |
1 | 1
5 |
5 | 5=7,
3÷3=, | 3−0.5=3.25, | 8÷0.125=64, | 1×1.2=1.6. |
3÷3=, | 3
÷3=,÷3
1 |
1 | 1
3 |
3 | 3=
,9 |
9 | 9
10 |
10 | 10,
3−0.5=3.25, | 3
−0.5=3.25,3 |
3 | 3
4 |
4 | 4−0.5=3.25,
8÷0.125=64, | 8÷0.125=64,
1×1.2=1.6. | 1
×1.2=1.6.1 |
1 | 1
3 |
3 | 3×1.2=1.6.
已知五元非齐次线性方程组的系数矩阵之秩为3,该方程组的三个解向量x1=(4,3,2,0,1)T,x 2020-06-30 …
有难度的数字推理题第一题:4,3,2,0,1,-3,()第二题:2,3,3,9,()第三题:7/9 2020-07-17 …
脱式计算,能简便的要用简便方法计算(1)5120÷32+140(2)(13-16+45)×30(3 2020-07-18 …
脱式计算168.1÷(4.3×2-0.4)12×(14+16−13)7.8÷[32×(1-58)+ 2020-07-18 …
脱式计算(第1和第2小题用简便方法计算)(1)14.5×64+64×4.5(2)2.5×32×12 2020-07-18 …
①6.5×8+3.5×8-44②907+907×9③(999+111)÷[56×(37-38)]④ 2020-07-29 …
{x/2+y/3=13/2,x/2-y/4=3/2{(0.2x-0.1)/0.5+(0.3y-0.2 2020-10-31 …
(2012•淮安模拟)怎样简便就怎样算.(1)8470-104×65(2)168.1÷(4.3×2- 2020-11-12 …
五道递等式计算(能简则简)(1)0.04+(7.38-4.8)÷4.3(2)0.37*0.63+0. 2020-11-26 …
五道递等式计算(能简则简)(1)0.04+(7.38-4.8)/4.3(2)0.37*0.63+0. 2020-11-26 …