56×1=52-42=0.75-0.5=56×45=54÷74=125×0.08=0.5+0.02=27÷27=74÷514=0.15×6=12÷0.3=0÷511=
×1= | 52-42= | 0.75-0.5= | ×= | ÷= | 125×0.08= |
0.5+0.02= | ÷= | ÷= | 0.15×6= | 12÷0.3= | 0÷= |
×1= | 52-42= | 0.75-0.5= | ×= | ÷= | 125×0.08= |
0.5+0.02= | ÷= | ÷= | 0.15×6= | 12÷0.3= | 0÷= |
×1= | 52-42= | 0.75-0.5= | ×= | ÷= | 125×0.08= |
×1= | ×1=5 |
5 | 6 |
6 | 52-42= | 220.75-0.5= | ×= | ×=5 |
5 | 6 |
6 | =4 |
4 | 5 |
5 | ÷= | ÷=5 |
5 | 4 |
4 | =7 |
7 | 4 |
4 | 125×0.08= | 0.5+0.02= | ÷= | ÷= | 0.15×6= | 12÷0.3= | 0÷= |
0.5+0.02= | ÷= | ÷=2 |
2 | 7 |
7 | =2 |
2 | 7 |
7 | ÷= | ÷=7 |
7 | 4 |
4 | =5 |
5 | 14 |
14 | 0.15×6= | 12÷0.3= | 0÷= | =5 |
5 | 11 |
11 |
答案和解析
×1=, | 52-42=9, | 0.75-0.5=0.25, | ×=, | ÷=, | 125×0.08=10, |
0.5+0.02=0.52, | ÷=1, | ÷=, | 0.15×6=0.9, | 12÷0.3=40, | 0÷=0. |
×1=, | 52-42=9, | 0.75-0.5=0.25, | ×=, | ÷=, | 125×0.08=10, |
×1=, | ×1=,5 |
5 | 5
6 |
6 | 6×1=
,5 |
5 | 5
6 |
6 | 6,
52-42=9, | 5
22-4
22=9,
0.75-0.5=0.25, | 0.75-0.5=0.25,
×=, | ×=,5 |
5 | 5
6 |
6 | 6×
=,4 |
4 | 4
5 |
5 | 5=
,2 |
2 | 2
3 |
3 | 3,
÷=, | ÷=,5 |
5 | 5
4 |
4 | 4÷
=,7 |
7 | 7
4 |
4 | 4=
,5 |
5 | 5
7 |
7 | 7,
125×0.08=10, | 125×0.08=10,
0.5+0.02=0.52, | ÷=1, | ÷=, | 0.15×6=0.9, | 12÷0.3=40, | 0÷=0. |
0.5+0.02=0.52, | 0.5+0.02=0.52,
÷=1, | ÷=1,2 |
2 | 2
7 |
7 | 7÷
=1,2 |
2 | 2
7 |
7 | 7=1,
÷=, | ÷=,7 |
7 | 7
4 |
4 | 4÷
=,5 |
5 | 5
14 |
14 | 14=
,49 |
49 | 49
10 |
10 | 10,
0.15×6=0.9, | 0.15×6=0.9,
12÷0.3=40, | 12÷0.3=40,
0÷=0. | 0÷
=0.5 |
5 | 5
11 |
11 | 11=0.
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