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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=

题目详情
直接写出结果.
3.14×8= 0.75-0.302= 1-21.8%=
12
5
12
5
×
5
12
5
12
=
31
99
×
5
31
÷
5
9
×0=
98.5×10%= 4×0.25= 1÷0.125=
3.14×8= 0.75-0.302= 1-21.8%=
12
5
12
5
×
5
12
5
12
=
31
99
×
5
31
÷
5
9
×0=
98.5×10%= 4×0.25= 1÷0.125=
3.14×8= 0.75-0.302= 1-21.8%=
12
5
12
5
×
5
12
5
12
=
3.14×8=0.75-0.302=1-21.8%=
12
5
12
5
×
5
12
5
12
=
12
5
12
5
×
5
12
5
12
=
12
5
121255
12
5
121255
5
12
5
12
=
5
12
551212
5
12
551212
31
99
×
5
31
÷
5
9
×0=
98.5×10%= 4×0.25= 1÷0.125=
31
99
×
5
31
÷
5
9
×0=
31
99
×
5
31
÷
5
9
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31
99
31319999
5
31
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5
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×0=
5
31
553131
5
9
×0=
5
9
559998.5×10%=4×0.25=1÷0.125=
▼优质解答
答案和解析
3.14×8=25.12, 0.75-0.302=0.448, 1-21.8%=0.782,
12
5
12
5
×
5
12
5
12
=
59
60
31
99
×
5
31
÷
5
9
×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,
12
5
12
5
×
5
12
5
12
=
59
60
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
5
12
5
×
5
12
5
12
=
59
60
12
5
12
5
×
5
12
5
12
=
59
60
12
5
121212555−
12
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121212555×
5
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=
59
60
5
12
555121212−
5
12
555121212=
59
60
59
60
595959606060,
31
99
×
5
31
÷
5
9
×0=0,
98.5×10%=9.85 4×0.25=1, 1÷0.125=8,
31
99
×
5
31
÷
5
9
×0=0,
31
99
×
5
31
÷
5
9
×0=0,
31
99
313131999999×
5
31
÷
5
9
×0=0,
5
31
555313131÷
5
9
×0=0,
5
9
555999×0=0, 98.5×10%=9.8598.5×10%=9.85 4×0.25=1,4×0.25=1, 1÷0.125=8,1÷0.125=8,