直接写出结果.3.14×8=0.75-0.302=1-21.8%=125−125×512−512=3199×531÷59×0=98.5×10%=4×0.25=1÷0.125=
直接写出结果. 3.14×8= | 0.75-0.302= | 1-21.8%= | −×−= |
×÷×0= | 98.5×10%= | 4×0.25= | 1÷0.125= |
3.14×8= | 0.75-0.302= | 1-21.8%= | −×−= |
×÷×0= | 98.5×10%= | 4×0.25= | 1÷0.125= |
3.14×8= | 0.75-0.302= | 1-21.8%= | −×−= |
3.14×8= | 0.75-0.302= | 1-21.8%= | −×−= | −×−=12 |
12 | 5 |
5 | 12 |
12 | 5 |
5 | −=5 |
5 | 12 |
12 | 5 |
5 | 12 |
12 | ×÷×0= | 98.5×10%= | 4×0.25= | 1÷0.125= |
×÷×0= | ×÷×0=31 |
31 | 99 |
99 | ÷×0=5 |
5 | 31 |
31 | ×0=5 |
5 | 9 |
9 | 98.5×10%= | 4×0.25= | 1÷0.125= |
答案和解析
3.14×8=25.12, | 0.75-0.302=0.448, | 1-21.8%=0.782, | −×−=, |
×÷×0=0, | 98.5×10%=9.85 | 4×0.25=1, | 1÷0.125=8, |
3.14×8=25.12, | 0.75-0.302=0.448, | 1-21.8%=0.782, | −×−=, |
3.14×8=25.12, | 3.14×8=25.12,
0.75-0.302=0.448, | 0.75-0.302=0.448,
1-21.8%=0.782, | 1-21.8%=0.782,
−×−=, | −×−=,12 |
12 | 12
5 |
5 | 5−
12 |
12 | 12
5 |
5 | 5×
−=,5 |
5 | 5
12 |
12 | 12−
5 |
5 | 5
12 |
12 | 12=
,59 |
59 | 59
60 |
60 | 60,
×÷×0=0, | 98.5×10%=9.85 | 4×0.25=1, | 1÷0.125=8, |
×÷×0=0, | ×÷×0=0,31 |
31 | 31
99 |
99 | 99×
÷×0=0,5 |
5 | 5
31 |
31 | 31÷
×0=0,5 |
5 | 5
9 |
9 | 9×0=0,
98.5×10%=9.85 | 98.5×10%=9.85
4×0.25=1, | 4×0.25=1,
1÷0.125=8, | 1÷0.125=8,
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